Rory McIlroy (34 years old)
May 4 Irish golfer (US Open 2011, British Open 2014, PGA C'ship 2012, 14; FedEx Cup 2016, 19, 22), born in Holywood, Northern Ireland
- May 6 Dominika Cibulková, Slovakian tennis player (WTA Finals champion 2016), born in Bratislava, Slovakia
- May 11 Ashleigh Buhai, South African golfer (British Women's Open 2022), born in Johannesburg, South Africa
- May 11 Cam Newton, American football quarterback (Heisman Trophy 2010, Auburn; NFL MVP 2015; Pro Bowl 2011, 13, 15; Carolina Panthers), born in Atlanta, Georgia
- May 11 Giovani dos Santos, Mexican footballer
- May 29 Ezekiel Ansah, Ghanaian NFL defensive end (Pro Bowl 2015, Seattle Seahawks), born in Accra, Ghana
- May 31 Marco Reus, German football player (Borussia Dortmund, German national team), born in Dortmund, West Germany
About May 1989
How Old? 34 years old
Generation: Millennial
Leap Year: No
Baseball Players
Basketball Stars
Boxers
Footballers
NFL Stars
Tennis Champions