- Sep 1 Hakan Şükür, Turkish soccer striker (112 caps; Galatasaray), born in Sapanca, Turkey
- Sep 1 Lââm [Lamiah], French singer, born in Paris
- Sep 1 Ricardo Antonio Chavira, American actor
- Sep 1 Yoshitaka Hirota, Japanese composer
- Sep 2 Katt [Micah Sierra] Williams, American comedian, actor, rapper, born in Cincinnati, Ohio
- Sep 2 Kjetil André Aamodt, Norwegian skier
- Sep 2 Pawan Kalyan, Indian actor
- Sep 2 Rich Aurilia, infielder (SF Giants), born in Brooklyn, New York
- Sep 2 Shauna Sand, actress (Renegade), born in San Diego, California
- Sep 2 Tom Steels, Belgian cyclist
- Sep 2 Tommy Maddox, NFL quarterback (NY Giants)
- Sep 3 Chabeli Iglesias, daughter of Julio Iglesias, born in Madrid, Spain
- Sep 3 Glen Housman, Australian swimmer (Olympic silver 1,500m 1992), born in Rockhampton, Queensland
- Sep 3 Trevor St. John, American actor (One Live to Live), born in Spokane, Washington
- Sep 4 Anita Yuen, Hong Kong actress, born in Hong Kong
- Sep 4 John Thierry, American football defensive end (Chicago Bears), born in Houston, Texas (d. 2017)
- Sep 4 Maik Taylor, Northern Irish footballer, born in Hildesheim, Germany
- Sep 4 Monty Grow, American football safety (Jacksonville Jaguars), born in Inverness, Florida
- Sep 5 Adam Hollioake, England cricketer, born in Melbourne, Australia
- Sep 5 Carlester Crumpler, American NFL tight end (Seattle Seahawks), born in Greenville, North Carolina
- Sep 5 Kim Maher, American softball infielder (Olympic gold 1996), born in Saigon, Vietnam
- Sep 6 Anthony Goldwire, American NBA guard (Denver Nuggets), born in West Palm Beach, Florida
- Sep 6 Devang Gandhi, Indian cricketer, born in Bhavnagar, Gujarat
- Sep 6 Dolores O’Riordan, Irish musician and singer-songwriter (The Cranberries - "Zombie", "Linger"), born in Ballybricken, County Limerick, Ireland (d. 2018)
- Sep 6 Holli Hyche, American runner, born in Indianapolis, Indiana
- Sep 6 Kathi Wolfgramm, American rocker (Jets), born in San Diego, California
- Sep 6 Pavel Patera, Czech hockey forward (Team Czech Rep, Olympic gold 1998), born in Kladno, Czech Republic
- Sep 7 Briana Scurry, American soccer goalkeeper (Olympics 1996), born in Minneapolis, Minnesota
- Sep 7 Tonny Jensen, Australian basketball guard (Olympics 1996), born in Wagga Wagga, Australia
- Sep 7 Wesley Leasy, American NFL linebacker (Arizona Cardinals), born in Vicksburg, Mississippi
- Sep 8 Brooke Burke, American model and TV personality (Wild On!), born in Hartford, Connecticut
- Sep 8 Dave Merritt, American NFL outside linebacker (Arizona Cardinals), born in Raleigh, North Carolina
- Sep 8 David Arquette, American actor, director and producer (Scream, Kiss & Tell), born in Winchester, Virginia
- Sep 8 Greg Minor, American NBA guard (Boston Celtics), born in Sandersville, Georgia
- Sep 8 Ján Pardavý, Slovak hockey forward (Team Slovakia), born in Trenčín, Czechoslovakia
- Sep 8 Jocko Willink, American navy seal and author (Extreme Ownership), born in Torrington, Connecticut
- Sep 8 Lachlan Murdoch, Australian, British, American businessman (New Corp) and son of Rupert Murdoch, born in London, England
Martin Freeman (51 years old)
Sep 8 English actor (The Hobbit, Sherlock), born in Aldershot, Hampshire
- Sep 8 Ross Childress, American guitarist (Collective Soul), born in Stockbridge, Georgia
- Sep 9 Henry Thomas, American actor (E.T. the Extra-Terrestrial), born in San Antonio, Texas
- Sep 9 Jill Sudduth, American synchronized swimmer (Olympic gold 1996), born in Baltimore, Maryland
- Sep 11 Johnny Vegas, English comedian (Ideal, The Libetine), born in St. Helens, Merseyside, England
- Sep 11 Mack Strong, American NFL fullback (Seattle Seahawks), born in Fort Benning, Georgia
- Sep 11 Markos Moulitsas, American blogger and author (Daily Kos), born in Chicago, Illinois
- Sep 11 Richard Ashcroft, British singer (The Verve - "Bitter Sweet Symphony"), born in Wigan, Lancashire, England
- Sep 11 Shelton Quarles, American NFL linebacker, executive (Tampa Bay Buccaneers, Director Football Ops), born in Nashville, Tennessee
- Sep 12 Terry Dehere, American politician and NBA guard (Sacramento Kings), born in NYC, New York
- Sep 13 Ezio Bosso, Italian pianist, composer (Rain, In Your Black Eyes; Domes of Freedom), and conductor, born in Turin, Italy (d. 2020)
Goran Ivanišević (51 years old)
Sep 13 Croatian tennis player (Wimbledon 2001), born in Split, Croatia
- Sep 13 Manabu Namiki, Japanese video game composer, born in Funabashi, Japan
- Sep 13 Richie Anderson, American NFL running back (NY Jets), born in Olney, Maryland
- Sep 13 Stella McCartney, English fashion designer and daughter of Paul & Linda McCartney, born in Lambeth, London
- Sep 13 Ted Drury, American hockey forward (Olympics 1994), born in Boston, Massachusetts
- Sep 14 Andre Matos, Brazilian singer and musician (Symfonia), born in São Paulo, Brazil
- Sep 14 Jeff Loomis, American progressive metal guitarist (Nevermore), born in Appleton, Wisconsin
- Sep 14 Jonathan "Adam" Holland, rower (Olympics 1996), born in Philadelphia, Pennsylvania
- Sep 14 Kimberly Williams, American actress (Father of the Bride), born in Rye, New York
- Sep 14 Mario Henry, American NFL wide receiver (Buffalo Bills, Atlanta Falcons), born in Erie, Pennsylvania
- Sep 15 Ben Wallers, English musician and songwriter (Country Teasers), born in St Albans, England
- Sep 15 Chad Bratzke, American NFL defensive end (NY Giants), born in Waukegan, Illinois
- Sep 15 Dario Antonio Úsuga [Otonie], Columbian drug baron (Gulf Clan cartel),
- Sep 15 Josh Charles, American actor (The Good Wife), born in Baltimore, Maryland
- Sep 15 Michael Malone, American basketball head coach (Denver Nuggets 2015-21; Sacramento Kings 2013-14; NBA All-Star Game 2019), born in Queens, New York
- Sep 15 Wayne Ferreira, South African tennis star (Munich 1995), born in Johannesburg, South Africa
- Sep 15 Will Shields, American NFL guard (KC Chiefs), born in Fort Riley, Kansas
Amy Poehler (51 years old)
Sep 16 American comedian and actress (Saturday Night Live, Parks and Recreation), born in Newton, Massachusetts
- Sep 16 Charlie Fields, American actor (Shannon), born in Brooklyn, New York
- Sep 16 Derrell Mitchell, American NFL/CFL wide receiver (Atlanta Falcons, Argonauts), born in Miami, Florida
- Sep 16 Shawntel Smith, American beauty pageant (Miss America (1996)), born in Muldrow, Oklahoma
- Sep 17 David Hynes, Australian baseball outfielder (Olympics 1996)
- Sep 18 Anna Netrebko, Russian opera singer, born in Krasnodar, Russian SFSR, Soviet Union
Jada Pinkett Smith (51 years old)
Sep 18 American actress (Set it Off; Nutty Professor;, Menace II Society), born in Baltimore, Maryland
- Sep 18 Kate Starre, Australian field hockey utility (Olympics 1996), born in Armadale, Australia
Lance Armstrong (51 years old)
Sep 18 American road cyclist (7 Tour de France titles) banned for illegal drug use, born in Plano, Texas
- Sep 18 Oleg Ladik, Canadian 100 kg freestyle wrestler (Olympics 1996), born in Kyiv, Ukraine
- Sep 18 Ron Childs, American NFL linebacker (New Orleans Saints), born in Kennewick, Washington
- Sep 19 Colleen Coyne, American ice hockey defenseman (USA, Olympics 1998), born in Falmouth, Massachusetts
- Sep 19 Jeremy Nunley, American NFL defensive tackle and defensive end (Houston Oilers), born in Winchester, Tennessee (d. 2018)
- Sep 19 Sanaa Lathan, American actress (The Best Man Holiday), born in NYC, New York
- Sep 20 Andrew Lane, Australian rower (Olympics 1996)
- Sep 20 Henryk Larsson, Swedish soccer player (Feyenoord), born in Helsingborg, Sweden
- Sep 20 Masashi Hamauzu, Japanese video game composer, born in Munich, West Germany
- Sep 20 Ryan Terry, American NFL running back and kick returner (Arizona Cardinals), born in Fort Bragg, North Carolina
- Sep 21 Alfonso Ribeiro, American actor (Silver Spoons - "Alfonso"; Fresh Prince of Bel-Air - "Carlton'), singer, dancer, and director, born in NYC, New York
- Sep 21 John Crawley, English cricketer
- Sep 21 Luke Wilson, American actor
- Sep 22 Chesney Hawkes, English singer (Feels So Alive, The One and Only), born in Windsor, Berkshire, England
- Sep 22 Christian Fauria, American NFL tight end (Seattle Seahawks), born in Harbour City, California
- Sep 22 Ian Van Der Wal, Australian swimmer (Olympics 1996), born in Darwin, Australia
- Sep 22 Princess Märtha Louise of Norway, daughter of King Harald V of Norway and clairvoyant, born in Oslo, Norway
- Sep 23 Eric Montross, NBA center (Detroit Pistons)
- Sep 23 Osamu Nishimura, wrestler (NJPW)
- Sep 23 Sean Spicer, American political strategist, White House Press Secretary (2017), born in Barrington, Rhode Island
- Sep 24 Peter Salisbury, English drummer (The Verve), born in Chippenham, England
- Sep 25 Brian Dunkleman, American actor, born in Ellicottville, New York
- Sep 25 John Lynch, American NFL safety (Tampa Bay Bucs), born in Hinsdale, Illinois
- Sep 26 Elva Dryer, American 1.5K/5K runner, born in Durango, Colorado
- Sep 26 Patterson Thompson, West Indies cricketer (WI Test fast bowler v New Zealand 1996), born in Saint Michael, Barbados
- Sep 27 Alonzo Spellman, NFL defensive end (Chicago Bears)
- Sep 27 Erik Smit, Dutch soccer player (FC Utrecht)
- Sep 27 Li Yapeng, Chinese actor
- Sep 27 Patrick Muldoon, American actor (Austin-Days of Our Lives, Melrose Place), born in San Pedro, California
- Sep 28 Alan Wright, English footballer
- Sep 28 David Weightman, Australian rower (Olympics 1996)
- Sep 28 Joseph Arthur, American singer-songwriter
- Sep 28 Marcus Spears, American NFL/WLAF guard/tackle (Chicago Bears, Amsterdam Admirals)
- Sep 28 Matthew Elliott, Australian cricket batsman (21 Tests, 3 x 100, HS 199; Victoria CA, Glamorgan CCC, South Australia CA), born in Melbourne, Australia
- Sep 29 Adrion Smith, american CFL cornerback (Toronto Argonauts), born in Kansas City, Missouri
- Sep 29 Mackenzie Crook, British actor and comedian (The Pirates of the Caribbean, Detectorists), born in Maidstone, England
- Sep 29 Ray Buchanan, American NFL center (Indianapolis Colts), born in Chicago, Illinois
- Sep 29 Sibel Tüzün, Turkish singer, born in Istanbul, Turkey
- Sep 30 Brentson Buckner, NFL player and coach (Pittsburgh Steelers), born in Columbus, Georgia
- Sep 30 Jenna Elfman, American actress (Townies, Dharma & Greg), born in Los Angeles, California
About September 1971
How Old? 51 years old
Generation: Generation X
Leap Year: No