- May 2 David Nugent, English footballer, born in Huyton, England
- May 2 Jarrod Saltalamacchia, American baseball player, born in West Palm Beach, Florida
Kyle Busch (38 years old)
May 2 American auto racer, (NASCAR Cup Series Champion 2015), born in Las Vegas, Nevada
- May 2 Sarah Hughes, American figure skater, born in Great Neck, New York
- May 4 Ravi Bopara, English cricket batsman (13 Tests, 3 x 100, HS 143; 120 ODIs; Essex CCC, Sussex CCC, born in London, England
- May 5 P. J. Tucker, American basketball player (Houston Rockets), born in Raleigh, North Carolina
- May 5 Terrence Wheatley, American football player (New England Patriots), born in Walnut Creek, California
- May 6 Chris Paul, American basketball point guard (9-time NBA All Star), born in Winston-Salem, North Carolina
- May 7 Drew Neitzel, American college basketball player, born in Grand Rapids, Michigan
- May 9 Gints Freimanis, Latvian soccer right-back (13 caps; Jelgava 110 games), born in Saldus, Latvia (d. 2023)
- May 9 Jake Long, American football player
- May 10 Ryan Getzlaf, Canadian ice hockey player
- May 12 Jeroen Simaeys, Belgian footballer, born in Mechelen, Belgium
- May 12 Tally Hall, American soccer player, born in SeaTac, Washington
- May 13 Travis Zajac, Canadian ice hockey player (New Jersey Devils), born in Winnipeg, Manitoba
- May 15 Cristiane, Brazilian footballer
- May 16 Anja Mittag, German soccer striker (158 caps; Turbine Potsdam, FC Rosengård; Olympic gold 2016), born in Chemnitz, Germany
- May 16 Corey Perry, Canadian ice hockey left wing (Stanley Cup 2007 Mighty Ducks of Anaheim; Hart Memorial Trophy 2011; Olympic gold 2010, 14; World C'ship gold 2016 [captain]; NHL All-Star 2008, 11, 12, 16), born in New Liskeard, Ontario
- May 17 Matt Ryan, American football player
- May 19 (Marcellous) "Tyrell" Johnson, American NFL football safety, 2008-12 (Minnesota Vikings, Detroit Tigers), born in Rison, Arkansas
Chris Froome (38 years old)
May 20 British road cyclist (Tour de France 2013, 15, 16, 17; Giro d'Italia 2018; Vuelta a España 2011, 17; Olympic bronze time trial 2012, 16), born in Nairobi, Kenya
- May 21 Andrew Miller, American MLB baseball pitcher, 2006-present (Detroit Tigers, Florida Marlins, and 5 other teams), born in Gainesville, Florida
- May 21 Mark Cavendish MBE, British road cyclist (UCI Road World C'ships 2011; Points classification winner Tour de France 2011, 21; Giro d'Italia 2013; Vuelta a España 2010), born in Douglas, Isle of Man
- May 22 Marc-Antoine Pouliot, Canadian ice hockey player
- May 22 Tranquillo Barnetta, Swiss footballer
- May 23 Ross Wallace, Scottish footballer
- May 24 Tim Bridgman, British racing driver, born in Harlow, England
- May 25 Demba Ba, French footballer (played for Senegal), born in Sèvres, France
- May 27 Chien-Ming Chiang, Taiwanese baseball player
- May 30 Sam Baker, American NFL football tackle, 2008-14 (Atlanta Falcons), born in Tustin, California
- May 31 Ian Vouyoukas, Greek basketball player (Panathinaikos), born in London, England
- May 31 Jordy Nelson, American NFL player (Green Bay Packers), born in Manhattan, Kansas
About May 1985
How Old? 38 years old
Generation: Millennial
Leap Year: No