Xavier Va'a (born 17 November 2003) is a Samoan professional rugby league footballer who plays as a for the York Knights in the Super League.
He previously played for the Sydney Roosters in the NRL.
In round 12 of the 2025 NRL season, Va'a made his first grade debut against the Cronulla Sharks, scoring a try.
On 10 December 2025, the Roosters announced that Va'a was released from the remainder of his contract to pursue opportunities elsewhere.
On 9 January 2026 it was reported that he had signed for York Knights in the Super League on a 2-year deal.