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Kenya 174 Scientists H-Index Engineering & Technology / Environmental Science & Engineering Rankings - 2026

Track the real-time academic impact of 2.6 million scientists across 221 countries. The H-Index Rankings evaluate both total and last 5 years’ H-index values, offering the most transparent measure of scholarly recognition. Compare global, continental, national, and institutional performance across 13 major fields and 221 disciplines.

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Total 174 scientist , 88 institution , Updates every 3 days
* Total H Index Rankings

Rankings

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219,429
World Rank
Kenya
104
Country Rank
International Livestock Research Institute (ILRI) Logo
11
University
Ranking Based On Selection:
1
Polly Ericksen
International Livestock Research Institute (ILRI) Addis Ababa, Kenya
Engineering & Technology / Environmental Science & Engineering
Climate Change | Livestock Systems | Pastoralis

H-Index Metrics

  • Total
    34
  • Last 5 Years
    27
  • Last 5 Years / Total
    0.794
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* Total H Index Rankings

Rankings

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235,606
World Rank
Kenya
115
Country Rank
International Livestock Research Institute (ILRI) Logo
12
University
Ranking Based On Selection:
2
Augustine Ayantunde
International Livestock Research Institute (ILRI) Addis Ababa, Kenya
Engineering & Technology / Environmental Science & Engineering
Sustainable agriculture | rural development | climate change | animal nutrition | feed resource

H-Index Metrics

  • Total
    33
  • Last 5 Years
    23
  • Last 5 Years / Total
    0.697
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* Total H Index Rankings

Rankings

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236,728
World Rank
Kenya
116
Country Rank
Jomo Kenyatta University of Agriculture and Technology Logo
9
University
Ranking Based On Selection:
3
Bancy Mati
Jomo Kenyatta University of Agriculture and Technology Nairobi, Kenya
Engineering & Technology / Environmental Science & Engineering
land and water management | Irrigation | Climate Change Resilience | sustainable agriculture | food and nutrition securit

H-Index Metrics

  • Total
    33
  • Last 5 Years
    22
  • Last 5 Years / Total
    0.667
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* Total H Index Rankings

Rankings

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243,124
World Rank
Kenya
120
Country Rank
University of Eldoret Logo
1
University
Ranking Based On Selection:
4
Frank Masese|Frank O. Masese, FO Masese
University of Eldoret Eldoret, Kenya
Engineering & Technology / Environmental Science & Engineering
Aquatic Ecology | Biodiversity | Fisheries | Biogeochemistry | Water Resources Managemen

H-Index Metrics

  • Total
    32
  • Last 5 Years
    29
  • Last 5 Years / Total
    0.906
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* Total H Index Rankings

Rankings

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356,987
World Rank
Kenya
215
Country Rank
International Livestock Research Institute (ILRI) Logo
16
University
Ranking Based On Selection:
5
Naftaly Githaka
International Livestock Research Institute (ILRI) Addis Ababa, Kenya
Engineering & Technology / Environmental Science & Engineering
Ticks | parasites | live vaccines | zoonotic tick-borne viruses | climate change and disease pattern

H-Index Metrics

  • Total
    26
  • Last 5 Years
    19
  • Last 5 Years / Total
    0.731
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* Total H Index Rankings

Rankings

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385,498
World Rank
Kenya
244
Country Rank
University of Nairobi Logo
74
University
Ranking Based On Selection:
6
Francis Gichuki
University of Nairobi Nairobi, Kenya
Engineering & Technology / Environmental Science & Engineering
Irrigation | Drainage | Water Systems | Project Managemen

H-Index Metrics

  • Total
    25
  • Last 5 Years
    15
  • Last 5 Years / Total
    0.600
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* Total H Index Rankings

Rankings

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459,876
World Rank
Kenya
338
Country Rank
University of Nairobi Logo
115
University
Ranking Based On Selection:
7
Maggie Opondo
University of Nairobi Nairobi, Kenya
Engineering & Technology / Environmental Science & Engineering
Climate change | gender | global value chains | transdisciplinary researc

H-Index Metrics

  • Total
    22
  • Last 5 Years
    16
  • Last 5 Years / Total
    0.727
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* Total H Index Rankings

Rankings

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501,570
World Rank
Kenya
408
Country Rank
International Livestock Research Institute (ILRI) Logo
27
University
Ranking Based On Selection:
8
Sonja Leitner
International Livestock Research Institute (ILRI) Addis Ababa, Kenya
Engineering & Technology / Environmental Science & Engineering
nutrient circularity | climate change | greenhouse gases | livestock systems | Afric

H-Index Metrics

  • Total
    20
  • Last 5 Years
    20
  • Last 5 Years / Total
    1.000
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* Total H Index Rankings

Rankings

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521,174
World Rank
Kenya
439
Country Rank
Moi University Logo
23
University
Ranking Based On Selection:
9
Emmanuel Chessum Kipkorir
Moi University Eldoret, Kenya
Engineering & Technology / Environmental Science & Engineering
Water Resources Engineering | Irrigation Water Managemen

H-Index Metrics

  • Total
    20
  • Last 5 Years
    15
  • Last 5 Years / Total
    0.750
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* Total H Index Rankings

Rankings

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535,397
World Rank
Kenya
455
Country Rank
International Centre of Insect Physiology and Ecology Logo
19
University
Ranking Based On Selection:
10
Emily Kimathi
International Centre of Insect Physiology and Ecology Nairobi, Kenya
Engineering & Technology / Environmental Science & Engineering
GIS | Remote sensing | Species distribution modelling | Climate change | Agricultur

H-Index Metrics

  • Total
    19
  • Last 5 Years
    19
  • Last 5 Years / Total
    1.000
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* Total H Index Rankings

Rankings

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544,586
World Rank
Kenya
469
Country Rank
Egerton University Logo
12
University
Ranking Based On Selection:
11
Wilkister Nyaora Moturi
Egerton University Njoro, Kenya
Engineering & Technology / Environmental Science & Engineering
Environmental Healt

H-Index Metrics

  • Total
    19
  • Last 5 Years
    17
  • Last 5 Years / Total
    0.895
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* Total H Index Rankings

Rankings

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553,701
World Rank
Kenya
489
Country Rank
Kibabii University Logo
2
University
Ranking Based On Selection:
12
Benedict Mwavu Mutua
Kibabii University Bungoma, Kenya
Engineering & Technology / Environmental Science & Engineering
Water Resources Engineering | Hydrology | Drought and floods modellin

H-Index Metrics

  • Total
    19
  • Last 5 Years
    15
  • Last 5 Years / Total
    0.789
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* Total H Index Rankings

Rankings

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595,265
World Rank
Kenya
548
Country Rank
World Agroforestry (ICRAF) Logo
38
University
Ranking Based On Selection:
13
Dieudonne Alemagi
World Agroforestry (ICRAF) Nairobi, Kenya
Engineering & Technology / Environmental Science & Engineering
Climate Change and Forest Polic

H-Index Metrics

  • Total
    18
  • Last 5 Years
    13
  • Last 5 Years / Total
    0.722
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* Total H Index Rankings

Rankings

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615,380
World Rank
Kenya
578
Country Rank
Jaramogi Oginga Odinga University of Science & Technology Logo
12
University
Ranking Based On Selection:
14
Michael Oloko
Jaramogi Oginga Odinga University of Science & Technology Bondo, Kenya
Engineering & Technology / Environmental Science & Engineering
Environmental Engineering | water resources management | municipal solid waste management | Renewable Energy Technology | Sustainable Development Goals Implementatio

H-Index Metrics

  • Total
    17
  • Last 5 Years
    16
  • Last 5 Years / Total
    0.941
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* Total H Index Rankings

Rankings

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619,525
World Rank
Kenya
581
Country Rank
Jomo Kenyatta University of Agriculture and Technology Logo
56
University
Ranking Based On Selection:
15
Joseph Sang
Jomo Kenyatta University of Agriculture and Technology Nairobi, Kenya
Engineering & Technology / Environmental Science & Engineering
Water Resource Management | Ecosystem | Hydrology | watersheds management | GIS and Remote Sensin

H-Index Metrics

  • Total
    17
  • Last 5 Years
    15
  • Last 5 Years / Total
    0.882
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* Total H Index Rankings

Rankings

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661,169
World Rank
Kenya
646
Country Rank
Jomo Kenyatta University of Agriculture and Technology Logo
66
University
Ranking Based On Selection:
16
James Wambua Kaluli
Jomo Kenyatta University of Agriculture and Technology Nairobi, Kenya
Engineering & Technology / Environmental Science & Engineering
Engineering Materials and Environmen

H-Index Metrics

  • Total
    16
  • Last 5 Years
    14
  • Last 5 Years / Total
    0.875
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* Total H Index Rankings

Rankings

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701,849
World Rank
Kenya
734
Country Rank
University of Nairobi Logo
237
University
Ranking Based On Selection:
17
Joseph Mutemi
University of Nairobi Nairobi, Kenya
Engineering & Technology / Environmental Science & Engineering
Climate Science: Processes | Modeling | Prediction and Change Scenario Socio-economic Impact

H-Index Metrics

  • Total
    15
  • Last 5 Years
    14
  • Last 5 Years / Total
    0.933
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* Total H Index Rankings

Rankings

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723,645
World Rank
Kenya
780
Country Rank
Kenyatta University Logo
60
University
Ranking Based On Selection:
18
David M Mulbah Jr
Kenyatta University Nairobi, Kenya
Engineering & Technology / Environmental Science & Engineering
Climate change and Adaptation | Gender and Developmen

H-Index Metrics

  • Total
    15
  • Last 5 Years
    11
  • Last 5 Years / Total
    0.733
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* Total H Index Rankings

Rankings

flag
755,228
World Rank
Kenya
831
Country Rank
Garissa University Logo
1
University
Ranking Based On Selection:
19
Huho Julius
Garissa University Garissa, Kenya
Engineering & Technology / Environmental Science & Engineering
Applied climatology | Physical Geography | Climate Chang

H-Index Metrics

  • Total
    14
  • Last 5 Years
    13
  • Last 5 Years / Total
    0.929
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* Total H Index Rankings

Rankings

flag
758,672
World Rank
Kenya
839
Country Rank
Rongo University Logo
2
University
Ranking Based On Selection:
20
John Justo Ambuchi
Rongo University Rongo, Kenya
Engineering & Technology / Environmental Science & Engineering
Biological water and wastewater Treatment | Bio-energy recovery | Application of nanoparticles | Environmental conservation and sustainability | Climate change and adaptatio

H-Index Metrics

  • Total
    14
  • Last 5 Years
    13
  • Last 5 Years / Total
    0.929
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* Total H Index Rankings

Rankings

flag
769,966
World Rank
Kenya
858
Country Rank
University of Embu Logo
17
University
Ranking Based On Selection:
21
Hezron Mogaka
University of Embu Embu, Kenya
Engineering & Technology / Environmental Science & Engineering
Climate change | agricultural productivity | polic

H-Index Metrics

  • Total
    14
  • Last 5 Years
    11
  • Last 5 Years / Total
    0.786
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* Total H Index Rankings

Rankings

flag
774,114
World Rank
Kenya
872
Country Rank
University of Embu Logo
18
University
Ranking Based On Selection:
22
Hannah Karuri
University of Embu Embu, Kenya
Engineering & Technology / Environmental Science & Engineering
Nematology | Soil Health | Ecology | Crop protection | Biotechnolog

H-Index Metrics

  • Total
    14
  • Last 5 Years
    11
  • Last 5 Years / Total
    0.786
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* Total H Index Rankings

Rankings

flag
780,586
World Rank
Kenya
884
Country Rank
University of Nairobi Logo
270
University
Ranking Based On Selection:
23
Henry Mutembei
University of Nairobi Nairobi, Kenya
Engineering & Technology / Environmental Science & Engineering
spermatogenesis and environmental studie

H-Index Metrics

  • Total
    14
  • Last 5 Years
    10
  • Last 5 Years / Total
    0.714
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* Total H Index Rankings

Rankings

flag
783,958
World Rank
Kenya
888
Country Rank
Maseno University Logo
34
University
Ranking Based On Selection:
24
Boniface Oluoch Oindo
Maseno University Maseno, Kenya
Engineering & Technology / Environmental Science & Engineering
Terrestrial ecology | biodiversity | remote sensing and GIS | Environmental statistics

H-Index Metrics

  • Total
    14
  • Last 5 Years
    9
  • Last 5 Years / Total
    0.643
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* Total H Index Rankings

Rankings

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819,101
World Rank
Kenya
927
Country Rank
University of Nairobi Logo
285
University
Ranking Based On Selection:
25
John Bosco Kyalo Kiema
University of Nairobi Nairobi, Kenya
Engineering & Technology / Environmental Science & Engineering
Environmental Geoinformatic

H-Index Metrics

  • Total
    13
  • Last 5 Years
    11
  • Last 5 Years / Total
    0.846
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