Lonely Island (disambiguation)

The Lonely Island is an American comedy and music group.

Lonely Island may also refer to:
 * "Lonely Island" (Sam Cooke song), 1958
 * "Lonely Island" (The Parliaments song), 1960
 * Lonely Island (film), a 2014 film
 * Uyedineniya Island, an island in northern Russia
 * Ensomheden, an island in Greenland