Henry Cavill (41 years old)
May 5 English actor (Superman), born in Jersey, Channel Islands
- May 6 Adrianne Palicki, American actress (Friday Night Lights, Agents of Shield), born in Toledo, Ohio
- May 8 Matt Willis, British pop singer, bassist (Busted), and television personality, born in Tooting, London, England
- May 8 Vicky McClure, English actress (Line of Duty), born in Nottingham, England
Holly Valance (41 years old)
May 11 Australian actress (Felicity "Flick" Scully-Neighbours) and singer, born in Melbourne, Victoria
- May 11 Matt Leinart, American College Football Hall of Fame quarterback (Heisman Trophy 2004, USC; NFL: Arizona Cardinals, Houston Texans) and broadcaster (Fox Sports), born in Santa Ana, California
- May 12 Domhnall Gleeson, Irish actor (Harry Potter films, The Revenant), born in Dublin, Ireland
- May 12 Nathan Fielder, Canadian comedian (Nathan for You), born in Vancouver, British Columbia
- May 14 Amber Tamblyn, actress (Emily Bowen-Gen Hospital), born in Santa Monica, California
- May 14 Anahí [Puente], Mexican novella actress and pop singer (RBD), born in Mexico City
- May 16 Nancy Ajram, Lebanese Arab-pop singer ("Betfakkar Fe Eih" (What Are You Thinking About); "Mitagalak"), and television personality (Arab Idol; The Voice Kids), born in Achrafieh, Beirut, Lebanon
- May 19 Jessica Fox, British actress
- May 20 Jr. NTR, Indian film actor
- May 23 Alex Shelley, American professional wrestler
- May 23 Cristiano Bilanzola, Canadian musician and filmmaker, born in Hamilton, Ontario
- May 25 Kunal Khemu, Indian actor (Kalyug), born in Srinagar, Jammu and Kashmir, India
- May 29 Richard Jackson, American actor (Ryan Meyers-Saved by the Bell), born in Redlands, California
- May 31 David Hernandez, American pop singer (American Idol), born in Phoenix, Arizona
- May 31 Reggie Yates, English television presenter and filmmaker (Doctor Who), born in London, England
About May 1983
How Old? 41 years old
Generation: Millennial
Leap Year: No