Reinier Casanova Socarrás
- Bats Right, Throws Right
- Height 6' 0", Weight 227 lb.
- Born March 3, 1987 in Pinar del Río, Pinar del Río, Cuba
Reinier was 3-3 with a save and a 6.47 ERA for Pinar del Rio in 2007-2008. He improved to 6-5 with four saves and a 3.22 ERA in 21 games in the hitter-friendly league in 2008-2009. The right-hander then defected from Cuba.