- May 2 Francesco Friedrich, German bobsledder (4 x Olympic gold 2018, 22; 13 x World C'ship gold 2011-21), born in Pirna, Germany
Brooks Koepka (34 years old)
May 3 American golfer (US Open 2017, 18, PGA C'ship 2018, 19, 23), born in West Palm Beach, Florida
José Altuve (34 years old)
May 6 Venezuelan professional baseball second baseman (Houston Astros), born in Maracay, Venezuela
- May 8 Kemba Walker, American NBA player (New York Knicks), born in The Bronx, New York
- May 14 Emily Samuelson, American ice dancer
- May 15 Joe Mattock, English football player
- May 24 Joey Logano, American racecar driver, born in Middletown, Connecticut
- May 27 Ekaterina Zaikina, Russian figure skater
- May 31 Erik Karlsson, Swedish ice hockey player (NHL - San Jose Sharks)), born in Landsbro, Sweden
About May 1990
How Old? 33 or 34 years old
Generation: Millennial
Leap Year: No