Johno or Johnno may be the name or nickname of:
People
edit- Johnno Cotterill (born 1987), Australian water polo player
- Johno Johnson (1930–2017), Australian politician
- Johnno Mann (1896–1973), Australian politician
- Johnno Stuntz (1884–1917), Australian rugby league footballer and soldier
Fictional characters
edit- Johnno, the protagonist of the novel Johnno
- Johnno, a character in the short film Johnno's Dead
- Johnno Brewer
- Johnno Dean
- Captain Johnno