Lonely Man may refer to:
- "Lonely Man" (Elvis Presley song), a 1960 song by Elvis Presley
- "Lonely Man", a song by Status Quo from the 1974 album Quo
- "Lonely Man" (Splinter song), a song by Splinter
- "Lonely Man", a song by Audio Adrenaline from the 2001 album Lift
- The Lonely Man, a 1957 American film
- A Lonely Man, a 1972 album by The Chi-Lites
- "The Lonely Man Theme", an instrumental song from the 1978 TV series The Incredible Hulk