| Sefiu Adegbenga Kaka | |
| Office: | Senator for Ogun East |
| Term Start: | 6 June 2011 |
| Term End: | 6 June 2015 |
| Predecessor: | Ramoni Mustapha |
| Successor: | Buruji Kashamu |
| Office1: | Deputy Governor of Ogun State |
| Governor1: | Olusegun Osoba |
| Term Start1: | 29 May 1999 |
| Term End1: | 29 May 2003 |
| Successor1: | Salimot Badru |
| Birth Date: | 1952 5, df=y |
| Party: | All Progressives Congress (2013–present) |
| Otherparty: |
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| Occupation: | Politician |
Sefiu Adegbenga Kaka (; born 14 May 1952) is a Nigerian politician who served as the senator representing Ogun East senatorial district from 2011 to 2015.[1] He previously served as deputy governor of Ogun State from 1999 to 2003.
Sefiu Adegbenga Kaka was born on 14 May 1952, to a pious Muslim family, and entered Ijebu Muslim College in 1968.[2] Kaka was Deputy Governor of Ogun State from 1999 to 2003, during the governorship of Olusegun Osoba.[3]
In the 9 April 2011 election, Kaka was elected Senator of Ogun East with 76,543 votes, ahead of the People's Democratic Party (PDP) candidate Toheeb Odunowo with 52,613 votes and the Peoples Party of Nigeria (PPN) candidate, Prince Abiodun Odusanya, with 46,148 votes.[4]