John Mariano
- Born
- 5 August 1960 (age 66)
- Place of birth
- Astoria, New York, USA
- Known for
- Actor
John Mariano was born on 5 August 1960 in Astoria, New York, USA. He is an actor, known for Babylon (2022), It's Always Sunny in Philadelphia (2005) and The Sopranos (1999).
