Anthony Cosmo (born October 6, 1977) is a former professional lacrosse goaltender in the National Lacrosse League. Cosmo is a three-time NLL All-Star, and was named NLL Goaltender of the Year in 2007. Cosmo also plays for the Brampton Excelsiors (MSL) Major Series Lacrosse Senior A Men's league. Cosmo began his lacrosse career with the Junior A Mississauga Tomahawks of the Ontario Lacrosse Association. He then went on to play for the Burnaby Lakers of the BC Junior A Lacrosse League. In 1998, playing with fellow stars Cam Sedgwick and Kaleb Toth, Cosmo and the Lakers won the Minto Cup.