Gregory Grant Desme (born April 4, 1986, in Bakersfield, California) is an American professional baseball center fielder who is a free agent. Desme was a junior right fielder at Cal Poly in San Luis Obispo, when he was drafted in 2007 by the Oakland Athletics. After a 30-30 2009 season in the minors and being named Arizona Fall League MVP, Desme retired. Desme came out of retirement in 2018 to play with the Lancaster Barnstormers of the independent Atlantic League of Professional Baseball.