Kossi Agassa (born 2 July 1978) is a French-Togolese former professional footballer who played as a goalkeeper.

Having played for the Étoile Filante in Togo and Africa Sports in the Ivory Coast, he moved to French club Metz in 2002 where he stayed until 2006.

Following a one-year stint at Spanish club Hércules, he joined Reims in 2008 where he amassed 167 league appearances during an eight-year stay interrupted by a loan to Istres in the 2009–10 season.

[3] With over 50 caps for Togo national team, Agassa is one of his country's most experienced players, and was called up to the 2006 FIFA World Cup as the first-choice goalkeeper.

[4] In 2013 he played in all matches at 2013 Africa Cup of Nations when his team reached the quarter-finals.