Omar Arellano (footballer, born 1967)

Omar Arellano Nuño (born 29 May 1967) is a Mexican former professional footballer who played as a midfielder and current manager. He played for Tigres UANL during the 1995-96 season.

As of April 2009 he was the manager at Chivas Guadalajara, and he managed Necaxa in 2010.