Ty Dolla Sign
- Birthday: 1982-04-13
- Place of birth: Los Angeles, California, USA
- Also know as: Ty Dolla $ign
Tyrone William Griffin Jr., better known by his stage name Ty Dolla Sign, is an American singer, songwriter, multi-instrumentalist, record producer and actor. He first gained major recognition in 2010 for his feature on American rapper YG's single "Toot It and Boot It".
