Authors born in 1983
- Kim Swift Game Designer, 1983
- Kirsty Coventry Swimmer, 1983
- Kyla Reid Musician, 1983
- Lara Stone Model, 1983
- Larry Fitzgerald American Football Player, 1983
- Lee Grant Football Player, 1983
- Lee Ryan Singer-Songwriter, 1983
- Leelee Sobieski Film Actor, 1983
- Leslie Jamison Novelist, 1983
- Lewis Howes Author, 1983
- Lin Dan Badminton Player, 1983
- Lindsay Mendez Actor, 1983
- Lisa Hanawalt Illustrator, 1983
- Liu Xiang Athlete, 1983
- Louis Garrel Actor, 1983
- Lucia Micarelli Violinist, 1983
- Lucy Alibar Screenwriter, 1983
- Lupita Nyong'o Actress, 1983
- Lydia Moisés Singer, 1983
- Lzzy Hale Singer, 1983
- Mack Brock Singer, 1983
- Maggie Grace Actress, 1983
- Mamie Gummer Actress, 1983
- Manish Dayal Stage Actor, 1983
- Manny Montana Actor, 1983
- Marcela Gándara Singer-Songwriter, 1983
- Margherita Missoni Actress, 1983
- Margo Price Singer-Songwriter, 1983
- Marlon Roudette Artist, 1983
- Martin Shkreli Businessman, 1983
- Mary Kom Boxer, 1983
- Matt Gallagher Author, 1983
- Matt Lanter Actor, 1983
- Matt Mickiewicz Entrepreneur, 1983
- Matt Shultz Singer-Songwriter, 1983
- Matt Willis Singer-Songwriter, 1983
- Matthew Heineman Film Maker, 1983
- Matthew Shultz Singer, 1983
- Max Winkler Film Director, 1983
- Megalyn Echikunwoke Actress, 1983