Denis Abdulahi (born 22 May 1990) is a former professional football player from Finland.

On 30 July 2010, Örebro SK announced that they had signed Abdulahi on a long-term contract.

While signing for Örebro SK, he was described as a dynamic defense midfielder with great working capacity and much potential.

In the 2011 season Denis played against Knattspyrnufelag Vesturbæjar in the Visa Cup.

Denis was sent off for head butting Arnar Smarason (AKA Kaiser) who was wearing a buff on the pitch.