| William Vargas | |
| Birth Date: | September 17, 1970 |
| Show-Medals: | yes |
William Vargas Trujillo (born September 17, 1970, in Havana) is a retired male weightlifter from Cuba. He competed for his native country at the 1996 Summer Olympics, and thrice won a gold medal at the Pan American Games: in 1991, 1995 and 1999.