Winthrop Graham (born 17 November 1965 in Westmoreland, Jamaica) is a retired athlete who mainly competed in the 400 metres hurdles. He won two Olympic medals and three World Championship medals.
|1988 Seoul||4x400 m relay|
|1992 Barcelona||400 m hurdles|
|1991 Tokyo||400 m hurdles|
|1991 Tokyo||4x400 m relay|
|1993 Stuttgart||400 m hurdles|
He is married to Yvonne Mai-Graham, a former East German international distance runner.
Collegiately, he competed for the Texas Longhorns.
|1984||CARIFTA Games (under-20)||Nassau, Bahamas||2nd||400 m hurdles|
|1987||Pan American Games||Indianapolis, United States||1st||400 m hurdles|
|1988||Summer Olympics||Seoul, South Korea||5th||400 m hurdles|
|2nd||4 × 400 m relay|
|1990||Goodwill Games||Seattle, United States||1st||400 m hurdles|
|1991||World Championships||Tokyo, Japan||2nd||400 m hurdles|
|3rd||4 × 400 m relay|
|1992||Summer Olympics||Barcelona, Spain||2nd||400 m hurdles|
|1993||World Championships||Stuttgart, Germany||3rd||400 m hurdles|