Christian Demirtaà  (born 25 May 1984) is a German-Turkish former professional footballer who manages VfR Aalen. He played as a right-back.
Demirtaà  joined Swedish club Syrianska FC in summer 2012.
He ended his playing career in 2016 and continued as a coach at Würzburger Kickers.
In February 2022 he succeeded Uwe Wolf as manager of VfR Aalen.
Demirtas is of Aramean descent, with roots in Turkey near the Syrian border.