- Apr 1 Aimee Chan, Miss Hong Kong 2006
- Apr 1 Antonis Fotsis, Greek basketball power forward and captain (Ilysiakos, Panathinaikos, Real Madrid; NBA: Vancouver Grizzlies), born in Maroussi, Greece
- Apr 1 Bjørn Einar Romøren, Norwegian ski jumper (FIS Ski Flying World C'ship gold team 2004, world record longest jump 239m 2005, Olympic bronze LH 2006), born in Oslo, Norway
- Apr 1 Hannah Spearritt, British pop singer (S-Club7), born in Great Yarmouth, Norfolk, England
Bethany Joy Lenz (41 years old)
Apr 2 American actress (One Tree Hill), born in Hollywood, Florida
- Apr 2 Michael Clarke, Australian cricket batsman and captain (115 Tests, 8,643 runs @ 49.10, 28 x 100s; 245 ODIs) and broadcaster (9 Network, FoxSports), born in Sydney, Australia
- Apr 3 Aaron Bertram, American ska trumpeter (Suburban Legends, 1998-2005), and children's music educator (Kids Imagine Nation), born in Lubbock, Texas
- Apr 3 DeShawn Stevenson, American basketball player, born in Fresno, California
- Apr 5 Mariqueen Maandig (Rezner), Filipino-American singer, songwriter, and musician (How to Destroy Angels; West Indian Girl), born in The Phillippines
- Apr 5 Michael A. Monsoor, United States Navy SEAL killed in Iraq and posthumously awarded the Medal of Honor, born in Long Beach, California
- Apr 6 Robert Earnshaw, Welsh soccer striker (59 caps; scored hat-tricks in Premier League, Divisions 1, 2 & 3, FA Cup, League Cup and international match; Cardiff City), born in Mufulira, Zambia
- Apr 7 Suzann Pettersen, Norwegian golfer (LPGA C'ship 2007, Evian C'ship 2013), born in Oslo, Norway
- Apr 8 Brian Burres, American baseball player, born in Oregon City, Oregon
- Apr 8 Rebecca Wilson, Australian gymnast (Olympics 1996), born in Queensland, Australia
- Apr 8 Taylor Kitsch, Canadian actor and model (Friday Night Lights), born in Kelowna, British Columbia
- Apr 9 Dennis Sarfate, American baseball player, born in Queens, New York
- Apr 9 Eric Harris, American mass murderer (Columbine High School shooter), born in Wichita, Kansas (d. 1999)
- Apr 9 Ireneusz Jeleń, Polish footballer (Polish national football team), born in Cieszyn, Poland
- Apr 9 Milan Bartovič, Slovak ice hockey player, born in Trenčín, Slovakia
- Apr 10 Laura Bell Bundy, American actress (Hairspray), born in Euclid, Ohio
- Apr 10 Liz McClarnon, British singer (Atomic Kitten), born in Liverpool
- Apr 10 Michael Pitt, American actor (The Dreamers), born in West Orange, New Jersey
- Apr 11 Alessandra Ambrosio, Brazilian model (Victoria's Secret Angel) and actress, born in Erechim, Rio Grande do Sul, Brazil
- Apr 11 Alexandre Burrows, Canadian ice hockey player, born in Pincourt, Quebec, Canada
- Apr 12 Brian Vandborg, Danish cyclist, born in Snejbjerg, Denmark
- Apr 12 Nicolás Burdisso, Argentine footballer, born in Altos de Chipión, Córdoba, Argentina
- Apr 12 Tulsi Gabbard, American politician (Rep-D-Hawaii 2013-) 1st American-Samoan and Hindu member of Congress, born in Leloaloa, American Samoa
- Apr 13 Courtney Peldon, American actress, born in NYC, New York
- Apr 13 Justyna Danczowska, Polish concert pianist, born in Krakow, Poland
- Apr 13 Nat Borchers, American soccer player, born in Tucson, Arizona
- Apr 15 Andrés D'Alessandro, Argentine football player
- Apr 15 Seth Wulsin, American artist
- Apr 17 Hanna Pakarinen, Finnish singer, born in Lappeenranta, Finland
- Apr 17 Ryan Raburn, American baseball player, born in Tampa, Florida
- Apr 18 Brian Buscher, American MLB third baseman, born in Jacksonville, Florida
- Apr 19 Catalina Sandino Moreno, Colombian actress (Maria Full of Grace), born in Bogotá, Colombia
Hayden Christensen (41 years old)
Apr 19 Canadian actor (Sam-Life as a House, Star Wars), born in Vancouver, British Columbia
- Apr 19 Martin Havlát, Czech ice hockey player, born in Mladá Boleslav, Czechoslovakia
- Apr 19 Troy Polamalu, American football player (Pittsburgh Steelers), born in Garden Grove, California
- Apr 20 Matus Valent, European male fitness model, born in Bratislava, Slovak Republic
- Apr 21 Stephanie Larimore, American model
- Apr 22 Ken Dorsey, American football player
- Apr 23 Chris Sharma, American rock climber, born in Santa Cruz, California
- Apr 23 Gabriella Windsor, daughter of Prince and Princess Michael of Kent, born in St. Mary's Hospital, London
- Apr 23 Joanna Krupa, Polish-American supermodel and actress, born in Warsaw, Poland
- Apr 23 Sean Henn, American baseball player (NY Yankees), born in Fort Worth, Texas
- Apr 24 Taylor Dent, American tennis player, born in Newport Beach, California
- Apr 25 Anja Pärson, Swedish alpine skier, born in Umeå, Sweden
- Apr 25 Dwone Hicks, American NFL running back, born in Huntsville, Alabama
- Apr 25 Felipe Massa, Brazilian Formula One racing driver (11 wins), born in São Paulo, Brazil
- Apr 25 John McFall, British Paralympic sprinter and ESA astronaut, born in Frimley, Surrey, England
- Apr 26 Caro Emerald [Caroline van der Leeuw], Dutch singer ("On A Night Like This"), born in Amsterdam, Netherlands
- Apr 26 Matthieu Delpierre, French footballer, born in Nancy, France
- Apr 26 Ms. Dynamite [Niomi Arleen McLean-Daley] English musician, born in Archway, North London
- Apr 27 Fabrizio Faniello, Maltese pop singer ("I'm In Love (The Whistle Hit)": "Somebody Sent Me An Angel"), born in Floriana, Malta
- Apr 27 Joey Gathright, American baseball player, born in Columbia, Mississippi
- Apr 27 Patrik Gerrbrand, Swedish footballer, born in Älvsjö, Sweden
Jessica Alba (41 years old)
Apr 28 American actress (Dark Angel, Sin City) and businesswoman (The Honest Company), born in Pomona, California
- Apr 29 Alex Vincent, American actor (Child's Play), born in Newark, New Jersey
- Apr 29 Émilie Mondor, Canadian athlete (d. 2006)
- Apr 29 George McCartney, Northern Irish footballer
- Apr 30 Emma Pierson, British actress
- Apr 30 John O'Shea, Irish footballer
- Apr 30 Kunal Nayyar, British-Indian actor and writer (Dr. Raj Koothrappali - The Big Bang Theory), born in London
About April 1981
How Old? 41 years old
Generation: Millennial
Leap Year: No