- Aug 1 David James, English footballer, born in Welwyn Garden City, England
- Aug 1 José Luis Dolgetta, Venezuelan soccer forward (20 caps; Carabobo FC), born in Valencia, Venezuela (d. 2023)
- Aug 1 Quentin Coryatt, American NFL linebacker (Indianapolis Colts), born in St. Croix, U.S. Virgin Islands
- Aug 2 Chainey Umphrey, American gymnast (Olympic 5th 1996), born in Albuquerque, New Mexico
- Aug 2 Elijah Alexander, American NFL linebacker (Indianapolis Colts, Denver Broncos), born in Fort Worth, Texas (d. 2010)
- Aug 2 Philo Wallace, West Indian cricket batsman (7 Tests; 2 x 50; Barbados), born in Haynesville, Barbados
- Aug 2 Tony Amonte, American NHL right wing (Chicago Blackhawks, USA), born in Hingham, Massachusetts
- Aug 3 Darren Mickell, American NFL defensive end (KC Chiefs, New Orleans Saints), born in Miami, Florida
- Aug 4 Orlando Trustfull, soccer player (Feyenoord)
- Aug 4 Steven Jack, cricketer (South African pace bowler 1994-95)
- Aug 5 Travis Moore, American CFL receiver (Grey Cup 1998 2001; 3 x CFL All Star; Calgary Stampeders), born in Santa Monica, California
- Aug 6 Erwin Thijs, Belgian cyclist
- Aug 7 Joe Cocozzo, American NFL guard (San Diego Chargers), born in Mechanicville, New York
- Aug 8 Catriona Fallon, American rower (Olympic 4th 1992, 96), born in Burlingame, California
- Aug 8 José Francisco Molina, Spanish soccer goalkeeper (9 caps; Atlético Madrid, Deportivo La Coruña) and manager (Villarreal CF), born in Valencia, Spain
- Aug 8 Trev Alberts, American NFL linebacker (Indianapolis Colts), born in Cedar Fall, Iowa
- Aug 9 Chris Gedney, American NFL tight end, 1993-2000 (Chicago Bears, Arizona Cardinals), born in Wilmington, Delaware (d. 2018)
- Aug 9 Rod Brind'Amour, Canadian ice hockey center (Stanley Cup 2006 Carolina Hurricanes captain; NHL All Star 1992; Selke Trophy 2006, 07) and coach (Jack Adams Award 2021; Carolina Hurricanes), born in Ottawa, Ontario
- Aug 10 Brendon Julian, Australian cricketer (Australian left-arm quickie), born in Hamilton, New Zealand
- Aug 10 Bret Hedican, American NHL defenseman, 1991-2009 (Vancouver Canucks, Carolina Hurricanes, and 3 other teams), born in St. Paul, Minnesota
- Aug 10 Gino Torretta, American College Football Hall of Fame quarterback (Heisman Trophy 1992; National C'ship 1989, 91; U of Miami; Seattle Seahawks), born in Pinole, California
- Aug 12 Alison Inverarity, Australian high jumper (Olympic 8th 1992, 96)
- Aug 12 Jim Schlossnagle, American baseball coach ( Texas A&M Aggies), born in Hagerstown, Maryland
Alan Shearer (53 years old)
Aug 13 English soccer striker (63 caps; Southampton, Blackburn Rovers, Newcastle United) and broadcaster (BBC), born in Gosforth, England
- Aug 13 Elvis Grbac, American NFL quarterback (SF 49ers, KC Chiefs), born in Cleveland, Ohio
- Aug 14 Slava Dosedel, Czech tennis star, born in Přerov, Czechoslovakia
- Aug 15 Chris Byrd, American boxer (WBO heavyweight title 2000; IBF heavyweight tile 2002; Olympic silver middleweight 1992), born in Flint, Michigan
- Aug 16 Adrian Hardy, NFL cornerback (Cin Bengals)
- Aug 16 Bonnie Bernstein, American sportscaster
- Aug 16 Dena Head, WNBA guard (Utah Starzz)
- Aug 16 Eric Swann, American NFL defensive tackle, 1991-2000 (Arizona Cardinals; Carolina Panthers), born in Sanford, North Carolina
- Aug 16 Fabio Casartelli, Italian road cyclist (Olympic gold Individual road race 1992), born in Como, Italy (d. 1995)
- Aug 16 Lester Smith, CFL safety (Toronto Argonauts)
- Aug 16 Quinton McCracken, outfielder (Colorado Rockies), born in Wilmington, North Carolina
- Aug 16 Wilco Hellinga, soccer player (SC Heerenveen)
- Aug 17 Bernard Wilson, American NFL defensive tackle (Arizona Cardinals), born in Nasville, Tennessee
Jim Courier (53 years old)
Aug 17 American tennis player, analyst (4-time Grand Slam singles winner), born in Sanford, Florida
- Aug 17 Øyvind Leonhardsen, Norwegian footballer, born in Kristiansund, Norway
- Aug 18 Richie Cunningham, American football placekicker (First-team All-Pro 1997 Dallas Cowboys), born in Houma, Louisiana
- Aug 18 Robert Higginson, American baseball outfielder (Detroit Tigers), born in Philadelphia, Pennsylvania
- Aug 20 Els Callens, Belgian tennis star (1996 quarterfinalist Essen), born in Antwerp, Belgium
- Aug 20 Jay McNeil, CFL guard (Calgary Stampeders)
- Aug 21 Craig Counsell, American MLB infielder, 1995-2011 (Florida Marlins, Arizona Diamondbacks, Milwaukee Brewers, and 2 other teams; 2 x World Series Champion), and manager (Brewers, Chicago Cubs), born in South Bend, Indiana
- Aug 21 Paulo Barrancos Guerra, Portuguese athlete, 10k runner, born in Barrancos, Portugal
- Aug 21 Steve Everitt, American NFL center (Cleveland Browns, Philadelphia Eagles), born in Miami, Florida
- Aug 22 Jean-Michel Bombardier, Canadian pair skater (1995, 96 Can), born in Montreal, Quebec
- Aug 23 Andrew Henry, CFL safety (Saskatchewan Roughriders)
- Aug 23 Joseph Chebet, Kenyan athlete (Boston Marathon 1999, New York Marathon 1999, Amsterdam Marathon 1998, Vienna Marathon 2003), born in Eldoret, Kenya (d. 2023)
- Aug 24 Dan Henderson, American mixed martial artist (UFC 17 Middleweight Tournament 1998; Rings: King of Kings Tournament 1999), born in Downey, California
- Aug 24 Rich Beem, American golfer (PGA C'ship 2002), born in Phoenix, Arizona
- Aug 24 Sandra Whyte-Sweeney, American ice hockey forward (Olympic gold 1998; World C'ship silver 1992, 94, 97), born in Saugus, Massachusetts
- Aug 24 Tugay Kerimoğlu, Turkish footballer, born in Trabzon, Turkey
- Aug 25 Debbie Graham, tennis star (1993 Taranto doubles), born in Walnut Creek, California
- Aug 25 Doug Glanville, outfielder (Chicago Cubs), born in Hackensack, New York
- Aug 25 Robert Horry, NBA forward (LA Lakers, Houston Rockets)
- Aug 26 Brett Schultz, South African cricket pace bowler (South African Test), born in East London, South Africa
- Aug 26 Olimpiada Ivanova, Russian race walker, born in Munsjuty, Soviet Union
- Aug 27 Andy Bichel, Australian cricketer and pace bowler, born in Laidley, Queensland, Australia
- Aug 27 Dene Hills, cricketer (prolific Tasmanian batsman)
- Aug 27 Jeff Kenna, Irish footballer
- Aug 27 Jim Thome, American Baseball HOF infielder (5 x MLB All Star; Roberto Clemente Award 2002; NL HR leader 2003; Cleveland Indians, Chicago WS), born in Peoria, Illinois
- Aug 27 Mark Ilott, cricketer (England left-arm pace bowler 1993-)
- Aug 27 Peter Ebdon, English snooker player
- Aug 28 Jaime Fields, NFL/WLAF linebacker (KC Chiefs, Scotland Claymores), born in Compton, California (d. 1999)
- Aug 29 Jacco Eltingh, Dutch tennis player (1993 ATP World Doubles), born in Heerde, Netherlands
- Aug 31 Arie van Lent, Dutch-German footballer
- Aug 31 James Robinson, American NBA guard (LA Clippers, Portland Trail Blazers), born in Jackson, Mississippi
- Aug 31 Steve Nikataras, cricketer (left-arm pace bowler for NSW 1996-97)
About August 1970
How Old? 53 years old
Generation: Generation X
Leap Year: No