Osbek Castillo also known as Osbeck Castillo
- Bats Right, Throws Right
- Height 6' 3", Weight 195 lb.
Osbek Castillo pitched for both Industriales and Metropolitanos in the Cuban National Series before defecting in the summer of 2004 with Francisley Bueno and others. He was drafted by the Arizona Diamondbacks and pitched in their farm system.