Badd is a song.
Badd may also refer to:
- Badd Giacaman Museum
- Badd Company, a professional wrestling tag team in the American Wrestling Association
- Color Me Badd, an American contemporary R&B group
- Cover Me Badd, an EP by Butch Walker
- B.A.D.D. ("Bothered about Dungeons & Dragons"), Patricia Pulling's anti-satanism campaign that fought against role-playing games such as Dungeons & Dragons
- Badd, mountain location of the ancient Persian fortress of Babak Castle