Sayon Cooper (born 24 April 1974) is a retired Liberian sprinter.
He is a graduate of Abilene Christian University in Abilene, Texas, where he earned the 1997 NCAA Division II championship in both the 100 m and 200 m dashes.
His personal best time in the 100 metres is 10.15 seconds, achieved in May 1997 in Abilene.
In the 200 metres he clocked a best time of 20.50 seconds in June 2000 in Kourou.
This biographical article relating to Liberian athletics is a stub.