The 1999 Nigerian Senate election in Abia State was held on February 20, 1999, to elect members of the Nigerian Senate to represent Abia State. Ike Nwachukwu representing Abia North, and Adolphus Wabara representing Abia South won on the platform of the Peoples Democratic Party, while Bob Nwannunu representing Abia Central won on the platform of All Nigeria Peoples Party.
The election was won by Ike Nwachukwu of the Peoples Democratic Party.
The election was won by Bob Nwannunu of the All Nigeria Peoples Party.
The election was won by Adolphus Wabara of the Peoples Democratic Party.