Mathieu Dourthe is a French former rugby union player. He played primarily in the backline, occupying positions such as centre and wing, and is noted for his tenure with the club US Dax in the French domestic league. Dourthe also received recognition at the international level, having been selected for the French national team, for which he earned at least one cap.
During his club career, Dourthe was regarded for his robust defensive skills and incisive attacking play, contributing to US Dax's competitive performances in the Top 14 and Pro D2 competitions. His playing style combined physicality with tactical awareness, qualities that facilitated his inclusion in national team considerations.
Following his retirement from professional play, Dourthe has remained associated with the sport, participating in coaching and development initiatives within French rugby circles. Further details regarding his birth date, early life, and post‑retirement activities are not extensively documented in publicly available encyclopedic sources.