- Sep 1 Gillian Boxx, American softball catcher (Olympic gold 1996; 4 x All-American), born in Fontana, California
- Sep 1 J. D. Fortune [Jason Bennison], Canadian rock singer (INXS, 2005-11), born in Mississauga, Ontario
- Sep 1 Polly Shannon, Canadian actress
- Sep 1 Ram Kapoor, Indian actor (Kasamh Se), born in Jalandhar, India
- Sep 1 Zach Thomas, American football middle linebacker (7 × Pro Bowl 1999–2003, 05, 06; 5 × First-team All-Pro 1998, 99, 2002, 03, 06; Miami Dolphins), born in Pampa, Texas
- Sep 2 Jason Blake, American hockey player
- Sep 2 Matthew Dunn, Leeton NSW Australia, swimmer (Olympics 1996)
- Sep 3 Damon Stoudamire, American basketball guard (NBA Rookie of the Year 1996; Toronto Raptors) and coach (University of the Pacific 2016-21), born in Portland, Oregon
- Sep 3 Norihiko Hibino, Japanese video game composer, born in Osaka, Japan
- Sep 5 Jenny Whittle, Australian basketball center (Olympic bronze 1996), born in Gold Coast, Australia
- Sep 5 Paddy Considine, English actor and musician, born in Burton upon Trent, Staffordshire, England
Rose McGowan (49 years old)
Sep 5 American actress (Charmed) and sexual harassment activist, born in Florence, Italy
- Sep 6 Carlo Cudicini, Italian football goalkeeper, born in Milan, Italy
- Sep 6 Greg Rusedski, Canadian-British tennis star (1995 Seoul), born in Montreal, Quebec
- Sep 7 Shannon Elizabeth, American actress (American Pie), born in Houston, Texas
- Sep 8 Jason Downs, American actor (KC Undercover, Hairspray), born in Columbia, Maryland
- Sep 8 Khamis Al-Owairan, Saudi Arabian soccer midfielder (105 caps; Al-Hilal, Al Ittihad), born in Riyadh, Saudi Arabia (d. 2020)
- Sep 9 Kazuhisa Ishii, Japanese baseball player, born in Chiba, Japan
- Sep 9 Peter Scott, Australian canoeist (Olympics 1996), born in Newcastle, Australia
- Sep 9 Todd McMillon, American football player (Saskatchewan Roughriders), born in Bellflower, California
- Sep 9 Troy Rudolph, Canadian actor and production assistant (Suburbanators, Viper), born in Calgary, Canada
- Sep 10 Ferdinand Coly, Senegalese soccer defender (44 caps; Poitiers FC, Châteauroux, Lens), born in Dakar, Senegal
- Sep 10 Ghada Shouaa, Syrian athlete (Syria's 1st Olympic gold heptathlon 1996; World C'ship gold 1995), born in Mhardeh, Syria
- Sep 11 Fred Thomas, American NFL cornerback (Seattle Seahawks), born in Bruce, Mississippi
- Sep 12 Darren Campbell, British sprint athlete, born in Moss Side, Manchester, England
- Sep 12 Martin Lapointe, Canadian ice hockey player, born in Ville St. Pierre, Quebec, Canada
- Sep 12 Maximiliano Hernández, American actor (Mr. Mercedes; The Americans, 2013; Marvel Universe films), born in Brooklyn, NYC
Paul Walker (1973-2013)
Sep 12 American actor (The Fast and the Furious), born in Glendale, California
- Sep 12 Tarana Burke, American activist, founder of #MeToo, born in New York City
- Sep 13 Christine Arron, French track and field sprinter, born in Les Abymes, Guadeloupe, France
- Sep 13 Fabio Cannavaro, Italian footballer (Parma), born in Naples, Italy
- Sep 13 Marcelinho Paulista, Brazilian footballer, born in Cotia, Brazil
- Sep 13 Philip Dulebohn, American pairs figure skater (US Championship Gold, 2003), and coach, born in Silver Spring, MaAryland
- Sep 14 Andrew Lincoln [Clutterbuck], English actor (The Walking Dead), born in London, England
- Sep 14 Linvoy Primus, English footballer (Charlton Athletic, Barnet), born in Forest Gate, England
- Sep 14 Mike Ward, French Canadian comedian, born in Quebec City, Quebec
- Sep 14 Nas [Nasir bin Olu Dara Jones] American rapper (It Was Written; "If I Ruled the World (Imagine That)"), born in Brooklyn, New York
- Sep 14 Tony Bui, Vietnamese-American film director (Three Seasons), born in Saigon, Vietnam
- Sep 16 Alexander Vinokourov, Russian-Kazakhtani road cyclist, born in Petropavl, Kazakh S.S.R.
- Sep 16 Clint Peay, American soccer defender (Olympic gold 1996), born in Columbia, Maryland
- Sep 16 George Corrie, English footballer, born in Workington, England
- Sep 16 Justin Haythe, American novelist (The Honeymoon), born in London
- Sep 17 Ada Choi, Hong Kong actress (Emperesses in the Palace), born in Hong Kong
- Sep 17 David Reid, American light middleweight boxer (Olympic gold 1996), born in Philadelphia, Pennsylvania
- Sep 17 Demis Nikolaidis, Greek footballer (AEK Athens), born in Giessen, West Germany
- Sep 18 Ami Onuki, Japanese singer (Puffy AmiYumi), born in Tokyo, Japan
- Sep 18 James Marsden, American actor (Superman Returns; X-Men), born in Stillwater, Oklahoma
- Sep 18 Mark Shuttleworth, South African entrepreneur (founder and CEO of Canonical Ltd.), born in Welkom, Orange Free State, South Africa
- Sep 18 Paul Brousseau, Canadian ice hockey player, born in Pierrefonds, Quebec, Canada
- Sep 19 Cristiano da Matta, Brazilian auto racer (CART FedEx Series 2002), born in Belo Horizonte, Brazil
- Sep 19 Jeremy Jordan, American singer and actor, born in Hammond, Indiana
- Sep 19 Nick Colgan, Irish football goalkeeper, born in Drogheda, Ireland
- Sep 20 Ronald McKinnon, American NFL linebacker, born in Elba, Alabama
- Sep 21 Oswaldo Sanchez, Mexican footballer
- Sep 21 Vanessa Grigoriadis, American journalist
- Sep 21 Virginia Ruano-Pascual, tennis star, born in Madrid, Spain
- Sep 23 Ingrid Fliter, Argentinian concert pianist, born in Buenos Aires, Argentina
- Sep 24 Eddie George, American College Football Hall of Fame running back (Heisman Trophy 1995, Ohio State; Pro Bowl 1997-2000, Houston / Tennessee Oilers / Titans), born in Philadelphia, Pennsylvania
- Sep 24 Rodrick Rhodes, american NBA forward (Houston Rockets), born in Jersey City, New Jersey
- Sep 25 Bridget Marquardt, American model, born in Tillamook, Oregon
- Sep 25 Bridgette Wilson, American actress (Mortal Kombat, Billy Madison), born in Gold Beach, Oregon
- Sep 25 Tijani Babangida, Nigerian soccer player (Roda JC), born in Kaduna, Nigeria
- Sep 26 Chris Small, Scottish snooker player, born in Edinburgh, United Kingdom
- Sep 26 David Richie, American NFL defensive tackle (Denver Broncos-Super Bowl 32), born in Orange, California
- Sep 26 Marty Casey, American singer (Lovehammers), born in Chicago, Illinois
- Sep 26 Olga Vasdeki, Greek triple jumper, born in Volos, Greece
- Sep 27 Chris Demakes, American singer and guitarist (Less Than Jake), born in Florida
- Sep 27 Larry McSeed, CFL linebacker (Montreal Alouettes)
- Sep 27 Tina Nicholson, WNBA guard (Cleveland Rockers)
- Sep 28 Brian Rafalski, American international and NHL ice hockey player, 1999-2011 (New Jersey Devils, Detroit Red Wings), born in Dearborn, Michigan
- Sep 28 Jori Hulkkonen, Finnish electronic musician
- Sep 29 Scout Niblett, British singer-songwriter, born in Stone, England
About September 1973
How Old? 49 years old
Generation: Generation X
Leap Year: No