List of Famous people who are 21

Christine Feehan is an American author of paranormal romance, paranormal military thrillers, and fantasy. She is a #1 New York Times, #1 Publishers Weekly, and International bestselling author of seven series; Carpathian, GhostWalker Series, Drake Sisters, Sister of the Heart Series, Shadow Riders Series, Leopard Series and Torpedo Ink Series. Six of the seven series have made #1 on the New York Times bestseller list. As of January 2020 she has 80 published novels. The first in her Torpedo Ink Series, Judgment Road, debuted at #1 on the New York Times bestsellers list.

Merideth Boswell is an American set decorator and production designer. She is best known for her work in the films Apollo 13 (1995) and How the Grinch Stole Christmas (2000), both of which earned her nominations for an Academy Award for Best Art Direction.

Bruce Campbell Shelley is a board and video game designer. He is primarily associated as the co-designer of the video games Railroad Tycoon and Civilization with Sid Meier, and later the Age of Empires series.

Bruce Green is an American film editor known for his work with directors such as Garry Marshall, Mark Waters, and Jon Turteltaub. Trained by editor Michael Kahn, he was the first assistant editor on Raiders of the Lost Ark and Indiana Jones and the Temple of Doom. He was in the visual effects department of Star Wars Episode IV: A New Hope.

Nobuhiro Kawasato is a Japanese astronomer credited by the Minor Planet Center with the discovery of 105 asteroids he made partially in collaboration with astronomer Tsutomu Hioki at Okutama Observatory, Japan, between 1988 and 2000.