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- Lafayette Young (1848–1926), newspaper reporter, editor, and Senator from Iowa
- La Monte Young (born 1935), musician
- Lauren Young (born 1993), Teen Star
- Laurence Chisholm Young (1905–2000), mathematician
- Lee Thompson Young (born 1984), actor
- Leon Young (born 1967), former police officer and member of the Wisconsin State Assembly
- Lester Young (1909–1959), musician
- Linda Young, American voice actress
- Lonnie Young (born 1963), American football player
- Loretta Young (1913–2000), actress
- Luke Young (disambiguation)
Read more about this topic: Young (surname)