Brett Prebble (born 23 September 1977) is an Australian jockey, currently based in Melbourne, Victoria.

Having ridden over 1200 career winners, Prebble's most famous win came aboard Green Moon in the 2012 Emirates Melbourne Cup.

[1] Brett is relatives to Jim Newman, an up-and-coming apprentice jockey based in Perth, WA.

[4] In 2012 Prebble won Australia's most famous race, the Melbourne Cup, on Green Moon.

[7] Prebble retired from riding in June 2024 to focus on his business "Persuader International.