Marina Giral Lores (born 4 September 1990) is a Venezuelan former professional tennis player.
Born in Maracaibo, Giral Lores represented the Venezuela Fed Cup team in a total of eight ties between 2006 and 2011.
She also represented her country at the 2007 Pan American Games.On the professional tour she reached a best singles ranking of 283 in the world and won two ITF titles, including a $25,000 tournament in 2009, the Open Bogotá.Giral, who is based in Miami, retired from professional tennis in 2012.