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. Cooper is a member of Alpha Phi Alpha fraternity. He represented , competing in the Men's 100 m, 200 m, and Men's 4 x 100 m relay.He also competed at the World Championships in 1997, 1999, 2001 and 2003 as well as the World Indoor Championships in 1999 and 2001. He has not competed on the international level since 2003.