Lonely Boy may refer to:

Music "Lonely Boy" (Paul Anka song), 1959 "Lonely Boy" (Andrew Gold song), 1977 "Lonely Boy" (The Black Keys song), 2011 "Lonely Boy", a 1963 song by Larry Norman on the album Home at Last "Lonely Boy", a 1979 song by the Sex Pistols on the album The Great Rock 'n' Roll Swindle

Other uses Lonely Boy (film), a National Film Board of Canada documentary about Paul Anka Lonely Boy (2013 film), an American comedy-drama with Mackenzie Astin Lonely Boy, a name given to Dan Humphrey in the Gossip Girl television and novel series