Patrick Trezise (born 25 March 1982, in Durban) is a South African judoka, who played for the middleweight category.

[2] Trezise represented South Africa at the 2008 Summer Olympics, where he competed for the men's middleweight class (90 kg).

He lost his first preliminary match by an ippon and a kata guruma (shoulder wheel) to Russia's Ivan Pershin.

[3] Because his opponent advanced further into the semi-finals, Trezise offered another shot for the bronze medal by entering the repechage rounds.

He was defeated in his first match by Argentina's Diego Rosati, who successfully scored an ippon and a seoi-nage (shoulder throw), at fifty-three seconds.