Rockman can refer to:
- The Japanese name of the video game character Mega Man, as well as the first game in the franchise
- Alexis Rockman, an American contemporary artist known for his paintings depicting the precarious relationship between man and nature
- David Rockman, (Fearless Dave) founder of the Dharma Temple of the Magic Fish Head, a sect of Discordianism based on Rock and Roll Music.
- Rockman (amplifier), a brand name of headphone guitar amplifiers and other music technology products
- Rockman Rock, a pseudonym of Jimmy Cauty from electronic music group The KLF
- Rockman (comics), an early Marvel Comics hero
- Rock Men, characters in the Conker series
- Rockman (website), a Norwegian music-website