- Mar 1 Dave Malkoff, American TV News Reporter
- Mar 1 Travis Kvapil, American auto racer (NASCAR Craftsman Truck Series champion 2003), born in Janesville, Wisconsin
- Mar 2 Glenn Rubenstein, American writer and journalist
- Mar 3 Fraser Gehrig, Australian rules footballer
- Mar 4 Hiram Bocachica, Puerto Rican baseball player
- Mar 4 Mattias Sköld, Swedish contemporary classical and electro-acoustic composer, and educator, born in Stockholm, Sweden
- Mar 4 Stza Crack [Scott Sturgeon], American punk rock musician (Choking Victim; Leftover Crack), born in New York
- Mar 4 Thierry Renaer, Belgian field hockey player
- Mar 5 Adriana Serra-Zanetti, Modena Italy, tennis star (1995 Moscow semi)
- Mar 5 Katerina Matziou, Greek actress
- Mar 5 Paul Konerko, American baseball player
- Mar 5 Tim Sylvia, American mixed martial artist
- Mar 6 Ken Anderson, American professional wrestler
- Mar 8 (Gareth) "Gaz" Coombes, British rock guitarist and singer-songwriter (Supergrass - "Alright"), born in Oxford, England
- Mar 8 Freddie Prinze Jr, actor (I Know What You Did Last Summer)
- Mar 8 Hines Ward, American football player
- Mar 8 Juan Encarnacion, American baseball player
- Mar 9 Ben Mulroney, Canadian television host, born in Montreal, Quebec
- Mar 9 Thor Halvorssen, Venezuelan human rights activist, born in Venezuela
- Mar 10 Barbara Schett, Austrian tennis player, born in Innsbruck, Austria
- Mar 10 Haifa Wehbe, Lebanese-Egyptian actress, model, pop and world music singer, born in Mahrouna, Lebanon
- Mar 10 Kisaki [Matsuura Tadashi], Japanese progressive rock keyboardist, bassist, and record producer (Phantasmagoria), born in Kainan, Wakayama, Japan
- Mar 11 Thomas Gravesen, Danish footballer
- Mar 12 Simon Young, English music journalist, born in Newcastle-upon-Tyne, England
- Mar 12 Zhao Wei, Chinese actress
- Mar 13 Danny Masterson, American actor (That '70s Show - "Hyde"), and convicted sex offender, born on Long Island, New York
- Mar 13 James Dewees, American musician (The Get Up Kids), born in Liberty, Missouri
- Mar 14 Corey Stoll, American actor (House of Cards, The Strain), born in New York City
- Mar 14 Daniel Gillies, New Zealand-Canadian actor (The Vampire Diaries), born in Winnipeg, Manitoba
- Mar 14 Sarah Ulmer, New Zealand track cyclist (Olympic gold individual pursuit 2004; World C'ship gold 2004), born in Auckland, New Zealand
- Mar 15 Cara Pifko, Canadian actress
- Mar 15 Jennifer 8. Lee, American journalist
- Mar 15 Jose Sanchez Zolliker, Mexican writer
- Mar 15 Katherine Brooks, American television director
- Mar 16 Abraham Núñez, Dominican baseball player
- Mar 16 Blu Cantrell [Tiffany Cobb], American singer-songwriter (Hit 'Em Up Style (Oops!), Breathe), born in Providence, Rhode Island
- Mar 16 Nick Spano, American actor
- Mar 16 Paul Schneider, American actor
- Mar 17 Álvaro Recoba, Uruguayan footballer
- Mar 17 Brittany Daniel, American actress
- Mar 17 Cynthia Daniel, American actress and photographer
- Mar 17 Scott Downs, American baseball player
- Mar 17 Stephen Gately, Irish pop singer (Boyzone - "A Different Beat"; "No Matter What"), born in Dublin, Ireland (d. 2009)
- Mar 18 Giovanna Antonelli, Brazilian actress
- Mar 18 Jovan Kirovski, American soccer player
- Mar 18 Michael Spillane, American wrestler, better known as Mike Quackenbush
- Mar 18 Scott Podsednik, American baseball player
- Mar 18 Tomokazu Ohka, Japanese baseball player
- Mar 19 Alessandro Nesta, Italian footballer
- Mar 19 Rachel Blanchard, Canadian actress (Clueless -"Cher Horowitz"), born in Toronto, Ontario
- Mar 19 Zach Lind, American drummer (Jimmy Eat World - "The Middle"), born in Mesa, Arizona
- Mar 20 Chester Bennington, American singer and songwriter (Linkin Park), born in Phoenix, Arizona (d. 2017)
- Mar 22 Kellie Shanygne Williams, actress (Laura-Family Matters), born in Washington, D.C.
Reese Witherspoon (48 years old)
Mar 22 American actress (Pleasantville, Legally Blonde, Sweet Home Alabama), born in New Orleans, Louisiana
- Mar 23 Chris Hoy, Scottish track cyclist (6 x Olympic gold, most successful Olympic cyclist ever; 11 x World C'ship gold), born in Edinburgh, Scotland
- Mar 23 Dougie Lampkin, English motorcycle trials rider (7 x world outdoor champion; 4 x indoor world champion), born in Silsden, England
- Mar 23 Jayson Blair, American journalist and author
- Mar 23 Jeremy Newberry, American football player
- Mar 23 Joel Peralta, Dominican MLB baseball relief pitcher, 2005-16 (Kansas City Royals, Tampa Bay Rays, and six other teams), born in Bonao, Dominican Republic
Keri Russell (48 years old)
Mar 23 American actress (Felicity, The Americans), born in Fountain Valley, California
- Mar 23 Nolan Baumgartner, NHL defenseman (Washington Capitals), born in Calgary, Alberta
- Mar 23 Ricardo Zonta, Brazilian racing car driver
- Mar 24 Aaron Brooks, American NFL quarterback (New Orleans Saints Hall of Fame), born in Newport News, Virginia
- Mar 24 Aliou Cissé, Senegalese footballer and national coach, born in Ziguinchor, Senegal
- Mar 24 Danielle Garrett, American soccer forward (35 caps; Carolina Courage; NCAA Div I record for goals & points University of Florida) and manager (LSU, Eckerd), born in Camp Hill, Pennsylvania
Peyton Manning (48 years old)
Mar 24 American football quarterback (Super Bowl 2006, 15; 5 x NFL MVP; 14 x Pro Bowl; Indianapolis Colts, Denver Broncos), born in New Orleans, Louisiana
- Mar 25 Baek Ji Young, South Korean R&B and K-pop singer ("Ordinariness"; "Hate"), born in Seoul, South Korea
- Mar 25 Cha Tae-hyun, South Korean actor
- Mar 25 Francis Bellew, Irish Gaelic footballer
- Mar 25 Gigi Leung, Hong Kong actress and singer (Tempting Heart), born in Hong Kong
- Mar 25 Juvenile [Terius Gray], American rapper (The Hot Boys), born in Magnolia, New Orleans, Louisiana
Wladimir Klitschko (48 years old)
Mar 25 Ukrainian boxer (2-time world heavyweight champion; Olympic gold super-heavyweight 1996), born in Semey, Kazakhstan
- Mar 26 Amy Smart, American actress, born in Los Angeles, California
- Mar 26 Natalia Livingston, American actress (General Hospital; Days of Our Lives), born in Johnstown, Pennsylvania
- Mar 26 Nurgül Yeşilçay, Turkish actress, born in Afyonkarahisar, Turkey
- Mar 27 Djamel Belmadi, Algerian soccer midfielder who played 20 internationals (Marseille, Southampton) and manager (Qatar, Algeria), born in Champigny-sur-Marne, France
- Mar 27 Tia Fuller, American jazz saxophonist (Soul (film); Beyoncé backing band), composer, and educator (Berklee School), born in Aurora, Colorado
- Mar 28 David Keuning, American guitar player (The Killers), born in Pella, Iowa
- Mar 29 Brendan Greene, Irish video game designer (PUBG: Battlegrounds), born in Ireland
- Mar 29 Igor Astarloa, Spanish road cyclist (World C'ship gold Elite Men's Road Race 2003), born in Ermua, Spain
Jennifer Capriati (48 years old)
Mar 29 American tennis player (Olympic gold women's singles 1992; Australian Open 2001, 02; French Open 2001; World #1 2001), born in New York City
- Mar 30 Chris Canty, American cornerback (New England Patriots), born in Long Beach, California
- Mar 30 Mark McClelland, Northern Irish rock bassist and songwriter (Degrassi; Snow Patrol), born in Belfast, Northern Ireland
- Mar 30 Obadele Thompson, Barbadian sprinter (Olympic bronze 100m at Sydney 2000), born in Bridgetown, Barbados
- Mar 30 Toby Gowin, American NFL punter (Dallas Cowboys), born in Jacksonville, Texas
- Mar 31 Josh Saviano, American lawyer and child actor (Paul Pfeiffer in The Wonder Years), born in White Plains, New York
About March 1976
How Old? 48 years old
Generation: Generation X
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