List of Famous people born in May

Gregory David Massialas is an American foil fencer and fencing coach.

Dianne Marie Alagich is an Australian former soccer player, who last played for Adelaide United in the W-League and the Matildas. A defender, she was capped 86 times, scoring on three occasions. She is 169 cm tall and her weight is 62 kg. She is the younger sister of former Adelaide United player Richie Alagich. On 19 December 2000, she was awarded the Australian Sports Medal.

Ross Katz is an American film producer, screenwriter and film director.

Heng Samrin is a Cambodian politician who serves as the President of the National Assembly of Cambodia. Between 1979 and 1992, he was the de facto leader of the Hanoi-backed People's Republic of Kampuchea (1979–1989) and State of Cambodia (1989–1992) and General Secretary of the Kampuchean People's Revolutionary Party from 1981 to 1991. He has been a member of Parliament since 1993. At age 86 years, he is Cambodia's oldest parliamentarian. His honorary title is "Samdech Akeak Moha Ponhea Chakrei Heng Samrin".

Enzo Garinei is an Italian film actor. He has appeared in nearly 80 films since 1949. He was born in Rome, Italy. He's also a professional voice artist, best remembered as the Italian voice of Sherman Hemsley in the American sit-com The Jeffersons.

Hans-Peter Durst is a German former para cyclist who won two gold medals at the 2016 Summer Paralympics, and a silver medal at the 2012 Summer Paralympics. He won gold medals at the 2015, 2017 and 2019 UCI Para-cycling Road World Championships.

John "Jack" Gamble Kirkwood was a noted chemist and physicist, holding faculty positions at Cornell University, the University of Chicago, California Institute of Technology, and Yale University.

Giovanna Trillini is an Italian foil fencer. She is a 4-time Olympic champion and she won an additional silver and two bronze medals in individual Olympic competitions.