Jay DeMarcus
- Born
- 26 April 1971 (55 years)
- Place of birth
- Columbus, Ohio, USA
- Gender
- Male
Jay DeMarcus (born Stanley Wayne DeMarcus Jr.; on April 26, 1971) is an American bassist, vocalist, pianist, record producer, songwriter, and TV personality. He was a band member of the country pop group Rascal Flatts.
