Rowdies

Rowdies may refer to:
 * Hooligans, a term commonly applied to fans of sports teams who engage in unruly and destructive behaviour
 * Tampa Bay Rowdies, a minor league association football club from the United States
 * Tampa Bay Rowdies (1975–1993), a defunct association football club from the United States
 * Rowdies Rugby Football Club, a rugby club in the Missouri Rugby Union founded in 1978