- May 1 Oliver Bierhoff, German soccer striker (Germany 70 caps; Ascoli, Udinese, AC Milan), born in Karlsruhe, Germany
- May 2 Jeff Agoos, Swiss-American soccer player, born in Geneva, Switzerland
- May 4 Eddie Pérez, Venezuelan baseball catcher (World Series 1995, 2021 [coach]; NLCS MVP 1999; Atlanta Braves), born in Ciudad Ojeda, Venezuela
- May 5 Craig Hendrickson, CFL tackle (Winnipeg Blue Bombers), born in Tucson, Arizona
- May 5 Tim Neilsen, Australian cricket wicket-keeper (South Australian 1991), born in Forest Gate, London, England
- May 6 Andy Kelly, American football quarterback (Nashville Kats, Rhein Fire), born in Dayton, Tennessee
- May 7 Joe King, American NFL safety (Oakland Raiders), born in Dallas, Texas
Omar Camporese (55 years old)
May 8 Italian tennis player (2 x WTA singles, 5 x doubles titles; world #18 1992), born in Bologna, Italy
- May 9 Bruce Pickens, NFL cornerback (Oakland Raiders)
- May 9 David Benoit, NBA forward (Utah Jazz, NJ Nets)
- May 9 Marie-José Pérec, French track and field athlete (Olympic gold 200m, 400m 1996), born in Basse-Terre, Guadeloupe
- May 9 Vince Workman, NFL running back (Packers, Panthers, Colts)
- May 10 Julie Smith, softball infielder (Olympic gold 1996), born in Glendora, California
Tony Hawk (55 years old)
May 12 American skateboarder, born in Carlsbad, California
- May 15 Leroy Hoard, American NFL running back, 1990-99 (Cleveland Browns, Minnesota Vikings, and 2 other teams), born in New Orleans, Louisiana
- May 17 Tim Grunhard, NFL center (KC Chiefs)
- May 19 Jeanne Basone, Brubank California, wrestler (Hollywood-GLOW)
- May 19 Paul Justin, NFL quarterback (Indianapolis Colts)
- May 20 Damon Mays, NFL wide receiver (Pittsburgh Steelers)
- May 20 Waisale Serevi, Fijian rugby union and rugby sevens footballer, born in Suva, Fiji
- May 22 Alan Levine, Baseball pitcher (Chicago White Sox), born in Park Ridge, Illinois
- May 22 Randy Brown, American NBA point guard and executive (NBA C'ship 1996-98, Chicago Bulls), born in Chicago, Illinois
- May 24 Jerry Dipoto, American baseball pitcher (NY Mets), born in Jersey City, New Jersey
- May 25 Kendall Gill, American NBA guard & forward (NJ Nets), born in Chicago, Illinois
- May 25 Nathalie Schneyder, American synchronized swimmer (Olympic gold 1996), born in San Francisco, California
- May 25 Shawn Bouwens, American NFL guard (Jacksonville Jaguars), born in Lincoln, Nebraska
- May 26 Rachael Sporn, Australian basketball forward (Olympic bronze 1996)
- May 26 Steve Sedgley, English footballer
- May 27 Cedric Smith, NFL running back (Wash Redskins, Arizona Cardinals)
- May 27 Frank Thomas, American Baseball HOF 1st baseman/DH (5 × MLB All-Star; AL MVP 1993, 94; AL batting champion 1997, Chicago White Sox), born in Columbus, Georgia
- May 27 Jeff Bagwell, American Baseball Hall of Fame infielder (MLB All-Star 1994, 96, 97, 99; NL MVP 1994; Gold Glove Award 1994; Houston Astros), born in Boston, Massachusetts
- May 28 Sandra Bacher, American half-heavyweight judoka (Olympics, 1992, 1996), born in Long Island, New York
- May 28 Tomas P Pukstys, American javelin thrower (Olympics 8th 1996), born in Chicago, Illinois
- May 30 Amy Fuller, American rower (World C'ship gold W 8+, 6 x silver; Olympic silver Coxless four 1992), born in Inglewood, California (d. 2023)
About May 1968
How Old? 55 years old
Generation: Generation X
Leap Year: Yes