Isiaka Adetunji Adeleke
 Isiaka Adetunji Adeleke is a Nigerian senator who represents the People's Democratic Party (PDP) in Osun State. He became a member of the Nigerian Senate in 2007.He ran for reelection in April 2011 on the PDP platform coming second with 77090 votes.The winner was Mudasiru Oyetunde Hussein of the Action Congress of Nigeria (ACN) with 121971 votes.