Lydia Saint Martin, born June 10, 1971, in France (sources vary between Paris and Lille), is a retired French pornographic actress, adult model, and director. She entered the industry in 2004 at age 33 following studies in international commerce. Active mainly from 2004 to 2009, with some later appearances, she featured in numerous European hardcore productions for studios including Marc Dorcel, Private, and Mario Salieri. Known for MILF roles, she also participated in Pornstar Academy in Montreal, directed two films such as La Brigade du vice, and appeared on French TV show Méthode Cauet.
She shared insights in a Marie Claire magazine feature about her career. Of Caucasian ethnicity and French nationality, she stands about 5'7" with measurements around 36E-26-35. Her work spans gonzo, feature, and specialty genres, establishing her as a notable figure in early 2000s European adult cinema before retirement.