Alberto José Callaspo ( /kaɪˈæspoʊ/; Spanish: ; born April 19, 1983 in Maracay, Venezuela) is a baseball second baseman and third baseman for the Los Angeles Angels of Anaheim.
Callaspo was originally signed by the then-Anaheim Angels in 2001, playing for the Aguilas Cibaeñas of Dominican Summer League. In 2002, Callaspo batted .338 with 16 doubles, 10 triples, three home runs and 60 RBI in 70 games with the rookie-level Provo Angels, where he was voted by Baseball America as a Pioneer League All-Star and was named to Pioneer League All-Star team.
In 2003, Callaspo led the Midwest League with a .327 average and 38 doubles with the Cedar Rapids Kernels. Callaspo spent 2004 with the Double-A Arkansas Travelers, where he was selected for the Texas League All-Star game. Callaspo split 2005 with the Travelers and Triple-A Salt Lake Stingers. He again made the Texas League All-Star Game and was named to the Texas League Post-Season All-Star Team.