Dominique Laffin (June 3, 1952, in Saint-Mandé, Val-de-Marne, France – June 12, 1985, in Paris) was a French actress who appeared in 19 films between 1975 and 1985.

Laffin made her major film debut in 1977, gaining critical acclaim for her role in Jacques Doillon's 1979 film, La Femme qui pleure. For her performance, she was nominated for the César Award for Best Actress. That same year, she co-starred with a young Roberto Benigni in the film Chiedo asilo.