- Sep 2 Emiliano Martínez, Argentine football goalkeeper (Aston Villa, Argentina), born in Mar del Plata, Argentina
- Sep 3 Sakshi Malik, Indian wrestler (2016 Olympic Bronze), born in Mokhra, Haryana, India
- Sep 4 Park Eun-bin, South Korean actress (Extraordinary Attorney Woo), born in Seoul, South Korea
Nick Jonas (31 years old)
Sep 16 American actor, singer-songwriter (The Jonas Brothers - "Sucker"), and television personality (The Voice, 2015, 2021-22), born in Dallas, Texas
- Sep 18 Joji [George Miller], Japanese singer-songwriter and musician (Glimpse of Us), born in Osaka, Japan
- Sep 19 Palmer Luckey, American entrepreneur (Oculus VR, Anduril Industries), born in Long Beach, California
- Sep 22 Lauren Patten, American Tony Award-winning actress and singer (Jagged Little Pill (the musical)), born in Downers Grove, Illinois
- Sep 25 Rosalía [Vila Tobella] Spanish flamenco-pop singer-songwriter (Con Altura), born in Barcelona, Spain
- Sep 25 Teddy Swims [Jaten Dimsdale], American country R&B singer-songwriter and piano player ("Lose Control"), born in Atlanta, Georgia
- Sep 26 Russ [Russell Vitale], American rapper, songwriter and producer (Shake the Snow Globe), born in Secaucus, New Jersey
- Sep 27 Jake Burbage, American actor, born in Willingboro Township, New Jersey
- Sep 28 Skye McCole Bartusiak, American actress, born in Houston, Texas, (d. 2014)
- Sep 28 Tyler Lockett, American NFL player (Seattle Seahawks), born in Tulsa, Oklahoma
- Sep 30 Ezra Miller, American actor (Fantastic Beasts, Justice League), born in Wyckoff, New Jersey
- Sep 30 Marina Windsor, English granddaughter of English prince Edward
About September 1992
How Old? 31 years old
Generation: Millennial
Leap Year: Yes
Year of the Rabbit
Year of the Dragon
Year of the Snake
Year of the Horse
Year of the Goat/Sheep
Year of the Monkey