Stéphane Castaignède (born Mont-de-Marsan, 30 September 1969) is a former French rugby union player and a current coach.
He later played for Stade Montois (1999/2000-2000/01), SA Hagetmautien (2001/02-2002/03) and US Grenade-sur-l'Adour (April 2003 – July 2006), where he became player-coach and finished his career.
Castaignède won 7 caps for France, all in 1999, without ever scoring.
He had 6 caps at the 1999 Rugby World Cup, where he played 5 of them as a substitute.
This biographical article relating to French rugby union is a stub.