Ned Kelly (1854–1880) was an Australian bushranger, outlaw, gang leader and convicted police murderer.
Ned Kelly may also refer to:
- Ned Kelly (1970 film), a film starring Mick Jagger and directed by Tony Richardson
- Ned Kelly (2003 film), a film starring Heath Ledger and directed by Gregor Jordan, or the subtitle of the soundtrack
- Ned Kelly (musical), a 1977 Australian musical by Reg Livermore and Patrick Flynn
- Ned Kelly (soundtrack), soundtrack album to the 1970 film, or the title track by Waylon Jennings
- Ned Kelly (1946–47), a series of 27 paintings by Sidney Nolan of the bushranger's exploits at the National Gallery of Australia
- David Kelly (association footballer) (born 1965), English footballer also known as 'Ned'
- Grevillea 'Mason's Hybrid', a grevillea cultivar marketed under the name 'Ned Kelly'
- "Ned Kelly", song by Johnny Cash, from Man in Black
- "Ballad of Ned Kelly" a song by Trevor Lucas
- Ned Kelly (play), a 1942 radio play by Douglas Stewart
- Ned Kelly Awards, Australia's leading literary awards for crime writing