Thomas William Fraser-Holmes (born 9 October 1991) is an Australian swimmer who made his international debut in 2010.

[6] In 2015, he was also part of the Australian team that won bronze in the 4 x 200 m relay at the World Championships.

[7] In June 2017, Fraser-Holmes was banned for 12 months by FINA for missing three drug tests in a one-year period.

[8][9] On his return, he won silver in the men's 400 m individual medley at the short course World Championships.

At the 2019 World Championships, Fraser-Holmes was part of the Australian men's 4 x 200 m freestyle team that won gold.