Guy Kassa Gnabouyou (born December 1, 1989) is a French-Ivorian footballer who plays as a forward.

Gnabouyou made his debut with Olympique de Marseille in the 2007–08 Ligue 1 season against Le Mans UC72.

In 2017, Gnabouyou signed for National League team Torquay United after impressing in training sessions.

[1] His sister Marie-Paule Gnabouyou is a team handball player.

This biographical article related to football in Ivory Coast is a stub.