Authors born in 1991
- Luan Santana Singer-Songwriter, 1991
- Lucas Lucco Singer, 1991
- Madylin Sweeten Television Actor, 1991
- Malese Jow Actress, 1991
- Manti Te'o American Football Player, 1991
- Marcus Stroman Baseball Player, 1991
- Max Ehrich Actor, 1991
- Mena Massoud Actor, 1991
- Mike Trout Baseball Player, 1991
- Mitchel Musso Actor, 1991
- N'Golo Kante Football Player, 1991
- Namika Singer, 1991
- Nathan John Feuerstein Rapper, 1991
- Nell Hudson Actress, 1991
- Nico Mirallegro Actor, 1991
- Noelle Stevenson Cartoonist, 1991
- Noname Rapper, 1991
- O'Shea Jackson, Jr. Actor, 1991
- Offset Rapper, 1991
- Outkast Musician, 1991
- Ovie Soko Basketball Player, 1991
- Park Cho-rong Singer-Songwriter, 1991
- Penelope Mitchell Actress, 1991
- Pixie Lott Musician, 1991
- Pratyusha Banerjee Actress, 1991
- Quavo Rapper, 1991
- Rakim Hasheem Allen Musician, 1991
- Raymix Singer-Songwriter, 1991
- Richard Tyler Blevins Philanthropist, 1991
- Riyad Mahrez Football Player, 1991
- Roshon Fegan Actor, 1991
- Samantha Shannon Author, 1991
- Samuel Larsen Actor, 1991
- Sara Sampaio Model, 1991
- Shailene Woodley Model, 1991
- Sigrid Agren Model, 1991
- Simona Halep Tennis Player, 1991
- Siya Kolisi Rugby Union Player, 1991
- Stefflon Don Rapper, 1991
- Sun Yang Swimmer, 1991