Emre Zafer Barnes, (born Winston Barnes on 7 November 1988) is a Jamaica-born Turkish sprinter.

[1] Barnes won the 100 m race at the 2015 Salzburg Athletics Gala in Austria.

[3] By July 2015, he switched allegiance to Turkey, and adopted the Turkish given name Emre Zafer.

[4] In his first season in Turkey, Barnes was the member of the team, which set a new Turkish record in 4 × 100 m relay in Erzurum.

[5] He competed in the 100 m event at the 2016 Ricardo Romo Invitational of University of Texas at San Antonio, USA, and earned a quota spot for the 2016 Summer Olympics with his performance.