Patricia Walsh, born in 1952, is an Argentine political activist and the daughter of Rodolfo Walsh.
Walsh served as a deputy in the Argentine national assembly, representing Buenos Aires city from 2001 to 2005. In 2003, she ran as a candidate in the Argentine presidential election. She was affiliated with the political party Izquierda Unida.
Beyond her electoral roles, Walsh has been actively involved in the campaign to uncover the circumstances surrounding her father's disappearance.