- Mar 1 Chris Webber, American basketball forward (NBA All-Star 1997, 2000–2003; Washington Bullets/Wizards, Sacramento Kings) and broadcaster (NBA Gametime Live; TNT), born in Detroit, Michigan
- Mar 1 Jack Davenport, English actor (Pirates of the Caribbean), born in London, England
- Mar 1 Carlo Resoort, Dutch DJ and producer (4 Strings)
- Mar 2 Paul Popowich, actor (Tommy Tricker & Stamp Traveler)
- Mar 2 Trevor Sinclair, English soccer winger (12 caps; Blackpool, West Ham, QPR, Manchester City), born in Dulwich, England
- Mar 2 Dejan Bodiroga, Serbian basketball forward (FIBA World Cup 1998 [MVP], 2002, Yugoslavia; EuroLeague Final Four MVP 2002, 03; Panathinaikos, FC Barcelona), born in Klek, Serbia
- Mar 3 Cory Raymer, NFL center (Washington Redskins)
- Mar 3 James Dexter, tackle (Arizona Cardinals)
- Mar 3 Jim Mills, tackle (San Diego Chargers)
- Mar 3 Tisha Venturini, Modesto California, soccer midfielder (Olympics 1996)
- Mar 3 Winslow Oliver, running back (Carolina Panthers)
- Mar 3 Romāns Vainšteins, Latvian cyclist
- Mar 3 Matthew Marsden, English actor and singer
- Mar 4 Phillip Daniels, NFL defensive end (Seattle Seahawks)
- Mar 4 Len Wiseman, American director
- Mar 5 Nicole Pratt, Australian tennis star (1995 Futures Australia), born in Mackay, Queensland
- Mar 5 Paul Lieftink, Dutch soccer player (NAC, Spakenburg)
- Mar 5 Yannis Anastasiou, Greek footballer
- Mar 5 Ryan Franklin, American baseball player
- Mar 6 Brian Olson, middleweight (189 lbs) judoka (Olympics 1996), born in Tallahassee, Florida
- Mar 6 Greg Ostertag, NBA center (Utah Jazz)
- Mar 6 Michael Finley, NBA guard/forward (Phoenix Suns/Dallas Mavericks)
- Mar 6 Terry Adams, pitcher (Chicago Cubs), born in Mobile, Alabama
- Mar 7 Ray Parlour, English footballer (Arsenal), born in Romford, England
- Mar 7 Sébastien Izambard, French operatic pop singer (Il Divo), born in Paris, France
- Mar 8 Kendell Watkins, NFL tight end (Dallas Cowboys)
- Mar 8 Anneke van Giersbergen, Dutch singer (The Gathering)
- Mar 8 Boris Kodjoe, Austrian model
- Mar 8 Kurt Mollekens, Belgian racing car driver
- Mar 8 Justin Thompson, American baseball player
- Mar 9 David Prinosil, German tennis star (1995 ATP Newport), born in Olomouc, Czechoslovakia
- Mar 9 Matteo Salvini, Italian politician, Deputy Prime Minister of Italy (2018-), born in Milan, Italy
- Mar 10 Eva Herzigova, Czech, model (Guess Jeans, Wonderbra), born in Litvinov, Czechoslovakia
- Mar 10 Mauricio Taricco, Argentine footballer
- Mar 10 Chris Sutton, English soccer striker, manager, broadcaster (1 cap; Blackburn Rovers, Celtic; BT Sport, BBC Radio 5 Live, BBC Sport.), born in Nottingham, England
- Mar 10 John LeCompt, American hard rock guitarist (Evanescence, 2002-07 - "Lithium"), born in Little Rock, Arkansas
- Mar 11 Mike Mihelic, CFL offensive tackle (Winnipeg Blue Bombers)
- Mar 11 Sammie Brennan, CFL defensive back (BC Lions)
- Mar 11 Tony Veland, NFL defensive back (Denver Broncos-Super Bowl 32)
- Mar 11 Martin Hiden, Austrian footballer
- Mar 12 Antonio Banks, cornerback (Minnesota Vikings)
- Mar 12 Gabriel Mendez, Australian soccer midfielder (Olyroos, Olympics 1996)
- Mar 12 Keif Bryant, NFL defensive end (Seattle Seahawks)
- Mar 12 Louis Laros, Dutch soccer player (Willem II, Vitesse)
- Mar 13 Bobby Jackson, American NBA guard (Denver Nuggets), born in Salisbury, North Carolina
- Mar 13 Dan Wilkinson, American NFL defensive tackle (Cin Bengals), born in Dayton, Ohio
- Mar 13 Edgar Davids, Dutch soccer player (Ajax, AC Milan), born in Paramaribo, Suriname
- Mar 13 David Draiman, American musician and songwriter (Disturbed), born in Brooklyn, New York
- Mar 14 Chris Sullivan, defensive end (New England Patriots)
- Mar 16 Bert Zuurman, soccer player (SC Heerenveen)
- Mar 16 Brant Bjork, American musician (Kyuss)
- Mar 16 Zef Eisenberg, British ultra-speed racer (world's fastest motorbike on sand 201.5mph; fastest wheel powered vehicle 210.33mph) and founder Maximuscle, born in London, England (d. 2020)
- Mar 17 Amelia Weatherly, actress (Stephanie Brewster-Loving/The City)
- Mar 17 Jerome Woods, American NFL safety (KC Chiefs), born in Memphis, Tennessee
- Mar 17 Caroline Corr, Irish Celtic folk rock singer, drummer, and bodhrán player (The Corrs - "What Can I Do", born in Dundalk, County Louth, Ireland
- Mar 18 Marlon Kerner, NFL cornerback (Buffalo Bills)
- Mar 18 Rob Johnson, NFL quarterback (Jacksonville Jaguars)
- Mar 18 Max Barry, Australian author
- Mar 18 Luci Christian, American voice actress
- Mar 19 John Michels, NFL tackle (Green Bay Packers-Super Bowl 31)
- Mar 19 Simmone Jade Mackinnon, Australian actress
- Mar 20 Jane March, Edgeware England, actress (Lover)
- Mar 20 Nico Boje, cricketer (South African ODI left-arm spinner 1996)
- Mar 20 Norman Tome, Australian soccer striker (Olyroos, Olympics 1996)
- Mar 20 Christopher Heinz, American businessman; son of Teresa Heinz
- Mar 20 Jung Woo-sung, South Korean actor
- Mar 20 Cedric Yarbrough, American actor
- Mar 21 Larry Bowie, running back (Washington Redskins)
- Mar 21 Ananda Lewis, American model and television personality
- Mar 21 Stuart Nethercott, English footballer
- Mar 21 Jerry Supiran, American actor
- Mar 22 Dax Griffin, American actor (Tim Truman-Sunset Beach, Ant Man), born in Atlanta, Georgia
- Mar 22 Joe Nedney, American NFL kicker (Arizona Cardinals), born in San Jose, California
- Mar 22 Luther Elliss, American NFL defensive end (Detroit Lions), born in Mancos, Colorado
- Mar 22 Beverley Knight, English singer and actress, born in Wolverhampton, England
- Mar 23 Jason Kidd, Basketball Hall of Fame point guard, coach (10-time NBA All Star), born in San Francisco, California
- Mar 23 Kathy Carboy, diver (Olympics 1996), born in Cincinnati, Ohio
- Mar 23 Naoko Sawamatsu, Nishinomiya Japan, tennis star (1994 Singapore)
- Mar 23 Rob Lazeo, CFL offensive tackle (Saskatchewan Roughriders)
- Mar 23 Jerzy Dudek, Polish footballer
- Mar 23 Wim Eyckmans, Belgian racing driver
- Mar 23 Stefon Harris, American jazz vibraphonist (The Grand Unification Theory; The Classical Jazz Quartet), born in Albany, New York
- Mar 24 Chip McCaw, volleyball setter (Olympics 1996), born in Chicago, Illinois
- Mar 24 David Moravec, hockey forward (Team Czech Olympic gold 1998)
- Mar 24 Josh Lakatos, trap shooter (Olympic silver 1996), born in Pasadena, California
- Mar 24 Philippe Boucher, St Apollinaire Ca, NHL defense (LA Kings, Olympic gold 1998)
- Mar 24 Jacek Bąk, Polish footballer
Jim Parsons
Mar 24 Jim Parsons, actor (The Big Bang Theory), born in Houston, Texas
Jim Parsons
Larry Page
Mar 26 Larry Page, American computer scientist and businessman (co-founded Google with Sergey Brin), born in East Lansing, Michigan
Larry Page
- Mar 26 T.R. Knight, American actor (Grey's Anatomy), born in Minneapolis, Minnesota
- Mar 26 Matt Burke, Australian rugby union fullback (81 caps; NSW Waratahs; Eastwood) and broadcaster (Network 10), born in Sydney, Australia
- Mar 27 Serge Tremblay, Canadian weightlifter (Olympics 1996), born in La Malbaie, Canada
- Mar 28 Andrew Whittall, cricketer (cousin of Guy Zimbabwe off-spinner 1996)
- Mar 28 Eddie Fatu, Samoan professional wrestler
- Mar 29 Brad Bridgewater, American 200m backstroke (Olympic gold 1996), born in Charleston, West Virginia
- Mar 29 John Oppio, Sparks Nevada, double trap (Olympics 1996)
- Mar 29 Marc Overmars, Dutch soccer player (Ajax)
- Mar 29 Mark Platt, Peterborough Ontario, rower (Olympics 1996)
- Mar 29 Sebastiano Siviglia, Italian footballer
- Mar 30 Kareem Streete-Thompson, Caymanian-American 100m athlete and long jumper, born in Ithaca, New York
- Mar 30 Rodney Thomas, running back (Tennessee Oilers)
- Mar 30 Jan Koller, Czech footballer, born in Prague, Czechoslavakia
- Mar 30 Matthew Pritchard, Welsh Stuntman
- Mar 30 DJ AM [Adam Goldstein], American DJ and musician, born in Philadelphia, Pennsylvania (d. 2009)
About March 1973
How Old? 48 years old
Generation: Generation X
Leap Year: No