- Jan 2 Ben Hardy, English actor (X-Men: Apocalypse; Bohemian Rhapsody), born in Bournemouth, England
- Jan 4 Charles Melton, American actor (Riverdale), born in Juneau, Alaska
- Jan 4 Olivia Tennet, New Zealand actress, born in Auckland, New Zealand
- Jan 7 (Michaela) "Mj" Rodriguez, American actress and singer, born in Newark, New Jersey
- Jan 7 Max Morrow, Canadian actor, born in Toronto, Ontario
- Jan 8 Asuka Hinoi, Japanese J-pop singer, and actress, born in Osaka, Japan
- Jan 15 Ayeza Khan, Pakistani actress (Meray Paas Tum Ho), born in Karachi, Pakistan
- Jan 19 Erin Sanders, American actress, born in Santa Monica, California
- Jan 25 Ariana DeBose, American actress and singer (West Side Story), born in North Carolina
- Jan 29 Amberley Snyder, American barrel racer (subject of Netflix film "Walk, Ride. Rodeo), born in California
- Jan 30 Matthew Werkmeister, Australian actor, born in Melbourne, Australia
- Feb 1 Jasmine Tookes, American model (Victoria's Secret), born in Huntington Beach, California
- Feb 7 Spencer Elden, baby and model on grunge rock band Nirvana's "Nevermind" album cover (1991), born in Los Angeles, California
Emma Roberts (33 years old)
Feb 10 American actress ("Unfabulous"; "Scream Queens"), born in Rhinebeck, New York
Bonnie Wright (33 years old)
Feb 17 British actress (Ginny Weasley in "Harry Potter" franchise), born in London, England
- Feb 17 Jeremy Allen White, American actor (The Bear), born in Brooklyn, New York
- Feb 19 Dasha Nekrasova. Belarusian-American actress (Succession) and filmmaker), born in Minsk, Belarus
- Feb 21 Joe Alwyn, British actor (Harriet), born in Tunbridge Wells, England
- Feb 21 Suppasit Jongcheveevat, Thai singer-songwriter and actor, born in Nonthaburi, Thailand
- Feb 28 Sarah Bolger, Irish actress, born in Dublin, Ireland
- Mar 8 Devon Werkheiser, American actor
- Mar 11 Poonam Pandey, Indian actress, born in Kanpur, India
- Mar 12 Lauren Holt, American comedian (Saturday Night Live), born in Charlotte, North Carolina
- Mar 15 Kie Kitano, Japanese actress
- Mar 16 Wolfgang Van Halen, American rock bassist son of guitarist Eddie Van Halen and actress Valerie Bertinelli, born in Santa Monica, California
- Mar 22 Dominique Fishback, American actress (Swarm), born in Brooklyn, New York
- Mar 26 Ramy Youssef, American comedian, writer and director (Ramy), born in New York City
- Mar 28 Amy Bruckner, American child actress, born in Conifer, Colorado
Jamie Lynn Spears (33 years old)
Apr 4 American actress (Zoey 101), born in McComb, Mississippi
- Apr 10 Amanda Michalka, American actress and singer, born in Torrance, California
- May 1 Creagen Dow, American actor (Zoey 101), born in Lake Wales, Florida
- May 21 Sarah Ramos, American actress (Parenthood), born in Los Angeles, California
- May 29 Kristen Alderson, American actress (One Life to Live), born in Huntington Valley, Pennsylvania
- Jun 1 Zazie Beetz, German actress (Atlanta, Deadpool 2), born in Berlin, Germany
- Jun 6 Ashley Park, American stage and screen actress, and singer (Emily in Paris; Mean Girls), born in Glendale, California
- Jun 7 Emily Ratajkowski, American model and actress, born in London, England
- Jun 10 James Cleveland McFadden-Talbot, son of Gates McFaden (Star Trek NG)
- Jun 18 Willa Holland, American actress (Arrow), born in Los Angeles, California
- Jun 27 Madylin Sweeten, American actress (Everybody Loves Raymond), born in Brownwood, Texas
- Jun 30 Kaho [Indō], Japanese actress (A Gentle Breeze in the Village), born in Tokyo, Japan
- Jul 5 Jason Dolley, American actor (Cory in the House), and musician, born in Los Angeles, California
- Jul 8 Thuso Mbedu, South African actress (Is'Thunzi), born in Pietermaritzburg, South Africa
- Jul 9 Mitchel Musso, American actor (Hannah Montana -"Oliver'; Pair of Kings), born in Garland, Texas
- Jul 12 Erik Per Sullivan, American actor (Malcolm in the Middle), born in Worcester, Massachusetts
- Jul 16 Randall Bentley, American actor, born in Marietta, Georgia
- Jul 20 Scout Willis, American 2nd daughter of actors Bruce Willis & Demi Moore
- Jul 21 Sara Sampaio, Portuguese supermodel, born in Porto, Portugal
- Jul 24 Emily Bett Rickards, Canadian actress (Arrow), born in Vancouver, British Columbia
- Jul 29 Miki Ishikawa, American actress, born in Denver, Colorado
- Jul 31 Kiara Advani, Indian actress (Good Newwz), born in Bombay, India
- Aug 9 Alexa Bliss [Alexis Cabrera], American professional wrestler (WWE), born in Columbus, Ohio
- Aug 9 Hansika Motwani, Indian actress (Desamuduru), born in Bombay, India
- Aug 12 Lakeith Stanfield, American actor (Straight Outta Compton), born in San Bernardino, California
- Aug 16 Evanna Lynch, Irish actress, born in Termonfeckin, Republic of Ireland
- Aug 16 Sarah-Jeanne Labrosse, Canadian actress, born in Montreal, Quebec
- Aug 17 Austin Butler, American actor (Once Upon a Time in Hollywood, Elvis), born in Anaheim, California
- Aug 21 Christian Navarro, American actor (13 Reasons Why), born in The Bronx, New York
Dylan O'Brien (32 years old)
Aug 26 American actor (Thomas-Maze Runner, Stiles Stilinski-Teen Wolf), born in New York City
- Aug 27 Young Mazino [Christopher Young Kim ], American actor (Beef), born in Montgomery County, Maryland
- Aug 28 Kyle Massey, American actor and rapper, born in Atlanta, Georgia
- Sep 4 Carter Jenkins, American actor, born in Tampa, Florida
- Sep 5 Skandar Keynes, English actor (The Chronicles of Narnia film series), born in London, England
- Sep 8 Joe Sugg, English Youtuber and actor (Strictly Come Dancing), born in Lacock, England
- Sep 9 Fai Khadra, Saudi-born model and singer, born in Saudi Arabia
- Sep 9 Kelsey Asbille, American actress (Yellowstone), born in Columbia, South Carolina
- Sep 19 Demelza Reveley, Australian model who won the 4th season of Australia's Next Top Model, born in Wollongong, New South Wales, Australia
- Sep 20 Spencer Locke, American actress
- Oct 10 Lali Espósito, Argentine actress, singer and model, born in Buenos Aires, Argentina
- Oct 14 Owen Kline, American actor and director, born in New York City
- Oct 14 Sebastian Zawadzki, Polish jazz pianist, composer of concert and film music (Spirituality; Luminescence), born in Toruń, Poland
- Oct 18 Tyler Posey, American actor
- Oct 28 Molly Ostertag, American cartoonist (Witch Boy books)
- Oct 31 Jordan-Claire Green, American actress (School of Rock), born in Terceira Island, Portugal
Anthony Ramos (32 years old)
Nov 1 American actor and singer-songwriter (Hamilton), born in New York City
- Nov 8 DanTDM [Daniel Middleton], British professional gamer and YouTube personality (The Diamond Minecraft), born in Aldershot, England
- Nov 10 Zo In-sung, South Korean actor (Something Happened in Bali; That Winter, the Wind Blows), born in Seoul, South Korea
- Nov 11 Christa B. Allen, American actress (Revenge), born in Wildomar, California
- Nov 12 Kathleen Herles, American child voice actress (Dora the Explorer, and Go, Diego, Go! - "Dora"), born in Queens, New York
- Nov 13 Matt Bennett, American actor (Victorious), born in Massapequa Park, New York
Shailene Woodley (32 years old)
Nov 15 American actress (The Fault in Our Stars), born in San Bernardino County, California
- Dec 10 Kiki Layne, American actress (If Beale Street Could Talk), born in Cincinnati, Ohio
- Dec 12 Daniel Magder, Canadian actor (The Famous Jett Jackson), born in Toronto, Ontario
- Dec 15 Alana Haim, American singer (Haim) and actress (Licorice Pizza), born in Los Angeles, California
- Dec 24 Taylor Zakhar Perez, American actor (Red, White and Royal Blue), born in Chicago, Illinois
- Dec 31 Denée Benton, American actress (Hamilton, The Gilded Age), born in Orlando, Florida
About 1991
How Old? 32 or 33 years old
Generation: Millennial
Chinese Zodiac: Horse (Jan 27, 1990 - Feb 14, 1991),
Goat/Sheep (Feb 15, 1991 - Feb 3, 1992)
Actors
Actresses
Comedians
Directors
Models
TV Stars