List of Famous people born on March 30th

Joseph William Castillo is an American musician and songwriter. He is best known for being the drummer of the hard rock band Queens of the Stone Age from 2002 to 2012. He has also been a member of Danzig, Eagles of Death Metal, California Breed, Zilch, and Scott Weiland and the Wildabouts.

Kenneth H. Cooper is a doctor of medicine and former Air Force Colonel from Oklahoma, who pioneered the benefits of doing aerobic exercise for maintaining and improving health. He is the author of the 1968 book Aerobics, which emphasized a point system for improving the cardiovascular system. The popular mass market version was The New Aerobics (ISBN 0-553-26874-0), published ten years later.

Marc Crépon is a French philosopher and academic who writes on the subject of languages and communities in the French and German philosophies and contemporary political and moral philosophy. He has also translated works by philosophers such as Nietzsche, Franz Rosenzweig and Leibniz.

Aiperi Medet Kyzy is a Kyrgyzstani freestyle wrestler. She won one of the bronze medals in the women's 76 kg event at the 2021 World Wrestling Championships held in Oslo, Norway. She also represented Kyrgyzstan at the 2020 Summer Olympics in Tokyo, Japan.

Sir John Julius Wells was a British Conservative politician.

Rikako Yamaguchi is a Japanese voice actress from Tokyo. She is affiliated with Sun Music Production.

George Morfogen was an American stage, film and TV actor. He is known for playing Bob Rebadow in the HBO show Oz, and for his role as Stanley Bernstein in the original V miniseries.