Omar Suleiman Adam Wanis (Arabic: عمر سليمان أدم ونيس) is a Sudanese politician.
[1] Suleiman became a member of the Council of States of Sudan in 2011.
[1] He was elected as the speaker of the Council of States on 1 June 2015.
Wanis was born in Al-Dabakar village in West Kordofan.
[2] He has a bachelor's degree in education (mathematics and physics) in 1973.