Xavier Treacy

Xavier Treacy (born 21 June 2006) is a New Zealand rugby union player, who plays for the and . His preferred position is lock or flanker.

Early career Treacy was born in the United States, but grew up in Australia, attending St Kevin's College, Melbourne. Formally a member of the Melbourne Rebels academy, he moved to New Zealand to finish his studies, joining up with the Crusaders academy, representing their U20 side in 2025. In the same year, he represented the New Zealand U20 side.

Professional career Treacy has represented in the National Provincial Championship since 2025, being called into the squad as a replacement player for the 2025 Bunnings NPC. He was named in the wider training group for the 2026 Super Rugby Pacific season.