Osborne Llewellyn Timmons
- Bats Right, Throws Right
- Height 6' 2", Weight 205 lb.
- School University of Tampa
- High School Brandon (FL) High School
- Debut April 26, 1995
- Final Game October 1, 2000
- Born September 18, 1970 in Tampa, FL USA
Timmons was a coach of the Hudson Valley Renegades in 2007 and the Columbus Catfish in 2008. He was a coach for the Montgomery Biscuits in 2009-2015 and Durham Bulls in 2016-2017. He became a coach with the Tampa Bay Rays in 2018, staying until the end of the 2021 season. In 2022 he was named hitting coach of the Milwaukee Brewers.