- Sep 1 Lara Pulver, English stage and screen actress (Spooks), born in Southend-on-Sea, England
- Sep 3 Jennie Finch, American softball pitcher (Olympic gold 2004, silver 2008) and broadcaster (ESPN), born in La Mirada, California
- Sep 6 Jillian Hall, American professional wrestler, born in Ashland, Kentucky
Michelle Williams (43 years old)
Sep 9 American actress (Dawson's Creek), born in Kalispell, Montana
- Sep 10 Jayam Ravi [Mohan Ravi], Indian actor (Dhaam Dhoom), born in Tirumangalam, Madurai, India
- Sep 13 Ben Savage, American actor (Little Monsters, Wild Palms), born in Chicago, Illinois
- Sep 13 Han Chae-young, South Korean actress, born in Daegu, South Korea
- Sep 17 Maryam Touzani, Moroccan filmmaker and actress (Adam), born in Tangier, Morocco
- Sep 18 Adeel Akhtar, English actor (Murdered by My Father), born in London, England
- Sep 20 Jonathan Le Billon, British actor
- Sep 20 Mariacarla Boscono, Italian fashion model
- Sep 21 Aleksa Palladino, American actress
- Sep 21 Autumn Reeser, American actress
- Sep 21 Kareena Kapoor, Indian actress (3 Idiots), born in Bombay, India
- Sep 21 Robert Hoffman, American actor
- Sep 22 Fernanda Tavares, Brazilian supermodel, born in Natal, Brazil
- Sep 23 Cameron Litvack, American television producer (Ugly Betty, V), and screenwriter (Charmed), born in Los Angeles, California
- Sep 25 T.I. [Clifford Joseph Harris Jr.], American rapper and actor (Bring Em Out, Dead and Gone), born in Atlanta, Georgia
- Sep 29 Chrissy Metz, American actress and singer (This Is Us), born in Homestead, Florida
- Sep 29 Zachary Levi [Pugh], American actor (Chuck), born in Lake Charles, Louisiana
About September 1980
How Old? 43 years old
Generation: Generation X
Leap Year: Yes
Actors
Actresses
Comedians
Directors
Models
TV Stars