Euclides Jesus Viloria
- Bats Left, Throws Left
- Height 6' 0", Weight 175 lb.
- Born September 9, 1989 in Maracay, Aragua Venezuela
17-year-old Euclides Viloria pitched for the AZL Padres in the San Diego Padres system in 2007, going 2-3 with a 5.63 ERA in 14 starts. Despite striking out 73 batters in 54 1/3 innings and averaging 12.1 K/9 IP, Viloria pitched only that season. He tied Fabian Williamson for second in the AZL in strikeouts that year, behind Michael Anton.