Kenya:1st Governors per county under the New Constitution 2010

The new constitution of Kenya was promulgated on August 27, 2010, which introduced a new system of government with the creation of 47 counties, each led by a governor. Here are the names of the first governors of the 47 counties of Kenya under the new constitution:
- Mwangi wa Iria - Murang'a County
- Joshua Irungu - Laikipia County
- Isaac Ruto - Bomet County
- Jack Ranguma - Kisumu County
- Samuel Ragwa - Tharaka-Nithi County
- Ali Hassan Joho - Mombasa County
- William Kabogo Gitau - Kiambu County
- Jackton Tonui - West Pokot County
- Samuel Ole Tunai - Narok County
- Ahmed Abdullahi - Wajir County
- Paul Chepkwony - Kericho County
- Kinuthia Mbugua - Nakuru County
- Ukur Yatani - Marsabit County
- David Nkedianye - Kajiado County
- Salim Mvurya - Kwale County
- Nathif Jama - Garissa County
- Godana Doyo - Isiolo County
- Jackson Mandago - Uasin Gishu County
- Cyprian Awiti - Homa Bay County
- Evans Kidero - Nairobi County
- Martin Wambora - Embu County
- Moses Akaranga - Vihiga County
- Benjamin Cheboi - Baringo County
- James Ongwae - Kisii County
- Cornel Rasanga - Siaya County
- Peter Munya - Meru County
- Ali Roba - Mandera County
- Nderitu Gachagua - Nyeri County
- Alex Tolgos - Elgeyo Marakwet County
- Hassan Ali Joho - Mombasa County
- Wycliffe Oparanya - Kakamega County
- Patrick Khaemba - Trans Nzoia County
- Isaac Ruto - Bomet County
- Alfred Mutua - Machakos County
- Joshua Chepchieng - Baringo County
- Okoth Obado - Migori County
- Godfrey Oparanya - Kakamega County
- Martin Nyaga Wambora - Embu County
- Samuel Kuntai Ole Tunai - Narok County
- Granton Samboja - Taita Taveta County
- Francis Kimemia - Nyandarua County
- Lee Kinyanjui - Nakuru County
- John Lonyangapuo - West Pokot County
- Anyang Nyong'o - Kisumu County
- Ali Korane - Garissa County
- Anne Waiguru - Kirinyaga County
- Mike Sonko - Nairobi County