Théo Forner (born 17 October 2001) is a French rugby union player.

He plays at full-back or wing for USA Perpignan and the France national rugby sevens team.

He played as a youngster at Esc-Bac-Asp in Espira-de-l'Agly and was educated in Perpignan at Maillol high school.

[4] A winger, he came through the academy at USAP and made his debut in the EPCR Challenge Cup during the 2021-22 season.

[6][7] In 2024, he played as France won bronze in the 2024 Canada Sevens leg of the 2023-24 SVNS, and his performances led to him being nicknamed the "Prince of Vancouver" in the media.