- May 1 Farah Fath, American actress (Days of Our Lives), born in Lexington, Kentucky
- May 3 Nam Sang-mi, South Korean actress and model, born in Yeongju, South Korea
- May 5 Eve Torres, American actress and professional wrestler (3 times WWE Divas Champion), born in Boston, Massachusetts
- May 8 Martin Compston, Scottish actor (Line of Duty), born in Greenock, Scotland
- May 8 Nadine Chandrawinata, Indonesian actress, producer and model (2006 Miss Universe Pageant)
- May 12 Emily Beecham, English actress (Little Joe), born in Manchester, England
- May 16 Mickie Knuckles, American female professional wrestler
- May 16 Pania Rose, Australian fashion model, born in Perth, Western Australia
- May 17 Lena Waithe, American screenwriter, actress and producer (Master of None), born in Chicago, Illinois
- May 21 Lorena Ayala, Spanish-Dutch model and beauty queen, born in Amsterdam, Netherlands
- May 23 Adam Wylie, actor (Picket Fences)
- May 24 Sarah Hagan, American actress (Buffy the Vampire Slayer), born in Austin, Texas
- May 25 Kostas Martakis, Greek pop singer, and model, born in Athens, Greece
- May 25 Unnur Birna Vilhjálmsdóttir, Icelandic actress and beauty queen who won 2005 Miss World, born in Reykjavík, Iceland
- May 28 Beth Allen, New Zealand actress
- May 31 Yael Grobglas, French-Israeli actress (Jane the Virgin), born in Paris, France
About May 1984
How Old? 40 years old
Generation: Millennial
Leap Year: Yes