Kassi Mathias (born 21 November 1986 in Abidjan) is an Ivorian footballer who plays as a defender for Moroccan side Ittihad Tanger.
He played for many big clubs in Ivory Coast and Benin and has great performance records.
On 31 December 2009, Kassi joined El-Entag El-Harby and was offered a contract after a successful 2-week trial.
El-Entag El-Harby and Jeunesse Club d'Abidjan did not agree on transfer fees of $50,000.
This biographical article related to football in Ivory Coast is a stub.