Lost Years
Lost Years may refer to:
- Lost Years (film), a 1911 silent film dramatic short
 - Lost Years: A People's Struggle for Justice, a 2011 documentary film
 - The Lost Years (Gli anni perduti), a 1944 novel by Vitaliano Brancati
 
See also
- Lost Years of Merlin series, a novel series by T. A. Barron
 - Unknown years of Jesus, a period in the life of Jesus
 - Lost Decade (disambiguation)