Tom Brady (45 years old)
Aug 3 American NFL quarterback (7 x Super Bowl 2001, 03, 04, 14, 17, 18 NE Patriots, TB Buccaneers 20; NFL MVP 2007, 10, 17; 14 x Pro Bowl), born in San Mateo, California
- Aug 4 Luís Boa Morte, Portuguese footballer
- Aug 5 Eric Hinske, American baseball utility and coach (AL Rookie of the Year 2002; 3-time WS champion), born in Menasha, Wisconsin
- Aug 5 Mark Mulder, American baseball player (Oakland Athletics,St. Louis Cardinals), born in South Holland, Illinois
- Aug 6 Jimmy Nielsen, Danish footballer
- Aug 6 Leandro Amaral, Brazilian footballer
- Aug 6 Luciano Zavagno, Argentine footballer
- Aug 8 Kurt Bernard, Costa Rican footballer
- Aug 8 Mohammad Wasim, Pakistani cricketer
- Aug 8 Rocky Thompson, Canadian ice hockey player
- Aug 8 Szilárd Németh, Slovak soccer striker (58 caps; Slovan Bratislava, Middlesborough, Alemannia Aachen), born in Komárno, Slovakia
- Aug 9 Adewale Ogunleye, American football player (Chicago Bears), born in Brooklyn, New York
- Aug 9 Chamique Holdsclaw, American basketball player (Washington Mystics), born in Queens, New York
- Aug 9 Jason Frasor, American baseball player (Toronto Blue Jays), born in Chicago, Illinois
- Aug 9 Mikael Silvestre, French footballer (Manchester United), born in Chambray-lès-Tours, France
- Aug 10 Danny Griffin, Northern Irish footballer
Iva Majoli (45 years old)
Aug 12 Croatian tennis player (1996 Pan Pacific), born in Zagreb, Croatia
- Aug 12 Jesper Grønkjær, Danish footballer
- Aug 12 Plaxico Burress, American football player
- Aug 13 Michael Klim, Polish Australian swimmer (Olympics 1996)
- Aug 14 Juan Pierre, American baseball player, born in Mobile, Alabama
- Aug 15 Igor Cassina, Italian gymnast (Olympic gold 2004), born in Seregno, Italy
- Aug 15 Martin Biron, Canadian American ice hockey goaltender, born in Lac-Saint-Charles, Quebec
- Aug 17 Nathan Deakes, Australian race walker (50k WR 3:35.47 2006; World C'ship gold 2007; Olympic bronze 2004), born in Geelong, Australia
- Aug 17 Thierry Henry, French footballer and manager (Arsenal), born in Les Ulis, France
- Aug 17 William Gallas, French footballer, born in Asnières-sur-Seine, France
- Aug 19 Iban Mayo, Spanish cyclist, born in Igorre, Spain
- Aug 20 Felipe Contepomi, Argentine rugby player and coach, born in Buenos Aires, Argentina
- Aug 20 Ívar Ingimarsson, Icelandic footballer, born in Reykjavík, Iceland
- Aug 20 James Ormond, English cricketer, born in Coventry, England
- Aug 20 Manuel Contepomi, Argentine rugby player, born in Buenos Aires, Argentina
- Aug 22 Heiðar Helguson, Icelandic footballer, born in Dalvík, Iceland
- Aug 23 Douglas Sequeira, Costa Rican footballer, born in San José, Costa Rica
- Aug 23 Nicole Bobeck, American figure skater (US Champ 1995), born in Chicago, Illinois
- Aug 24 Denílson, Brazilian footballer, born in Diadema, São Paulo, Brazil
- Aug 24 Jürgen Macho, Austrian footballer, born in Vienna, Austria
- Aug 24 Per Gade, Danish footballer, born in Nibe, Denmark
- Aug 24 Robert Enke, German football goalkeeper, born in Jena, Germany (d. 2009)
- Aug 25 Diego Corrales, American boxer (d. 2007)
- Aug 26 Liam Botham, English cricketer and ruby player (son of Ian Hampshire all-rounder 1996), born in Doncaster, England
- Aug 26 Morris Peterson, American NBA player, born in Flint, Michigan
- Aug 27 Deco, Portuguese footballer
- Aug 29 Aaron Rowand, American baseball player, born in Portland, Oregon
- Aug 29 Devean George, American basketball player, born in Minneapolis, Minnesota
- Aug 29 Roy Oswalt, American baseball pitcher (MLB All-Star 2005–07; NLCS MVP 2005; NL wins leader 2004; combined no-hitter 2003; Houston Astros), born in Weir, Mississippi
- Aug 30 Kamil Kosowski, Polish footballer
- Aug 30 Marlon Byrd, American baseball player, born in Boynton Beach, Florida
- Aug 30 Shaun Alexander, American NFL running back (Seattle Seahawks, NFL MVP 2005), born in Florence, Kemtucky
- Aug 31 Ian Harte, Irish footballer (Reading), born in Drogheda, Ireland
About August 1977
How Old? 45 years old
Generation: Generation X
Leap Year: No