Tanya Oxley (born 13 May 1979) is a retired female track and field sprinter from Barbados.
She represented her native country at the 2000 Summer Olympics in Sydney, Australia. She won a bronze medal in the women's 4x400 metres relay at the 1999 Pan American Games, alongside Melissa Straker, Andrea Blackett, and Joanne Durant.
She is currently employed at The Berkeley Institute (Bermuda).
<sup>â </sup>: Most probable, but relay team members could not be retrieved.