List of Famous people who are 52

William Maurice Cowan is an American politician and lawyer who served as a United States Senator from Massachusetts from February 1, 2013, to July 16, 2013. A member of the Democratic Party, he previously served as legal counsel and chief of staff to Governor Deval Patrick. Patrick appointed him on an interim basis to fill the vacancy left by fellow Democrat John Kerry, who resigned to become U.S. Secretary of State.

Claudia Liliana González is a Colombian actress from Cali.

Marco Zaffaroni is an Italian football manager and a former player, who played predominantly as a defender. He is the head coach of Serie C club AlbinoLeffe.

Maria Nazionale is an Italian pop singer and actress.

Maurizio D'Angelo is an Italian football manager and former player, who played as a centre back, best known for his career as Chievo captain during the 1990s. He most recently served as manager of F.C. Südtirol in the Italian Lega Pro Seconda Divisione.

Efren Saldivar is an American serial killer who murdered patients while working as a respiratory therapist at Adventist Health Glendale in Glendale, California.

Pierangelo Manzaroli is a retired Sammarinese footballer, currently a manager.