Damián Álvaro de Santo (born June 12, 1968) is an Argentine actor.

He has been married since 2001 with Vanina Bilous, a tango dancer, with whom he has two children Joaquín and Camilo.

At that time he met Fernán Mirás, who introduced him to the world of television after proposing a rapist role in the series Zona de riesgo.

Damián de Santo would already be a known face for supporting roles in series like Canto rodado, Aprender a volar, Sheik, Amigovios and Mi cuñado.

From this intervention he began to gain notoriety, especially in the role of Ariel Quintana, the gay lawyer of Verdad consecuencia and Gonzalo Pierna Molina, a rich boy who hides in cocaine to avoid his family in Vulnerables.