Roy Sinclair (10 December 1944 – 12 January 2013) was an English professional football midfielder.
He them moved to the United States where he signed with the Seattle Sounders of the North American Soccer League.
He injured his Achilles tendon during the season limiting his number of games with the Dynamos.
In 1976, he coached the Bellevue Community College team to the Washington State championship.
In 1989, he became the head coach of the Chief Sealth High School boys' soccer team.