Rowdy may refer to:
- Rowdy (Hank Williams, Jr. album), 1981
- Rowdy (Steve Forde album), 2006
- Rowdy (Dallas Cowboys), the mascot of the Dallas Cowboys NFL franchise
- Rowdy (mascot), the mascot of the University of Texas at San Antonio Roadrunners
- Rowdy Records, a record label
- Rowdy (Medal of Honor recipient), Native American member of the United States Army during the Indian Wars
- Roderick Toombs a professional wrestler commonly known by the name Rowdy Roddy Pipper
Fiction characters named Rowdy:
- Rowdy Burns, Michael Rooker's character from the 1990 film Days of Thunder
- Rowdy Yates, Clint Eastwood's character in Rawhide
Films with the name Rowdy:
- Rowdy Alludu, a 1991 Tollywood film starring Chiranjeevi and Divya Bharati
- Rowdy Rathore a 2012 Bollywood film starring Akshay Kumar and Sonakshi Sinha
Nicknames:
- Dale Shearer (born 1965), Australian rugby league footballer
- Kyle Busch (born 1985), NASCAR driver
- Rowdy Gaines (born 1959, birth name Ambrose Gaines IV), American swimmer
- Rowdy, stuffed Labrador dog from Scrubs