Alaaddin Okumuş (born 23 August 1995) is a Turkish professional footballer who plays as a right-back for Süper Lig club Sivasspor.
A youth product of Gençlerbirliği, Okumuş began his career with Kastamonuspor on loan from Hacettepe.
He returned to Gençlerbirliği, where he went on short loans to Ankaragücü and Hacettepe before transferring to Ümraniyespor in the TFF First League.
[1] Okumuş made his professional debut with Sivasspor in a 4-1 Süper Lig win over Ankaragücü on 7 February 2021.
[2] In July 2021, Okumuş was loaned out to TFF First League club Samsunspor for the 2021-22 season.