Alain Lorieux (born March 26, 1956) is a retired French international rugby union player.
Lorieux had 31 caps for France, from 1981 to 1989, scoring 3 tries, 12 points on aggregate.
He played 5 times at the Five Nations Championship, in 1982, 1984, 1987, 1988 and 1989, being a winner in 1988, ex-aequo with Wales, and 1989.
Lorieux was called for the 1987 Rugby World Cup, where France was runner-up to New Zealand.
This biographical article relating to French rugby union is a stub.