List of Famous people who born in 1921

Cornelis "Kees" de Jager was a Dutch astronomer who specialized in predicting solar variation to assess the Sun's impact on future climate. He was the General Secretary of the IAU from 1967 to 1973 and former director of the observatory at Utrecht. He was a fellow with the Committee for Skeptical Inquiry and played an important role in the European skeptical movement as the first chairman of both Stichting Skepsis and the European Council of Skeptical Organisations.

Heinz Kaminski was a German chemical engineer and space researcher.

Moacir Barbosa Nascimento was a Brazilian professional footballer who played as a goalkeeper. His career spanned 22 years. He was regarded as one of the world's best goalkeepers in the 1940s and 1950s, and was known for not wearing gloves, as would be typical. Barbosa is mainly associated with Brazil's defeat against underdogs Uruguay in the decisive match of the 1950 FIFA World Cup, an upset dubbed the Maracanazo.

Isabella Karle was an American chemist who was instrumental in developing techniques to extract plutonium chloride from a mixture containing plutonium oxide. For her scientific work, Karle received the Garvan–Olin Medal, Gregori Aminoff Prize, Bower Award, National Medal of Science, and the Navy Distinguished Civilian Service Award.

James Richard Cross was an Irish-born British diplomat who served in India, Malaysia and Canada. While posted in Canada, Cross was kidnapped by members of the Front de libération du Québec (FLQ) during the October Crisis of October 1970. He was ultimately released almost two months later, and subsequently returned to the United Kingdom.

Richard Purdy Wilbur was an American poet and literary translator. One of the foremost poets of his generation, Wilbur's work, composed primarily in traditional forms, was marked by its wit, charm, and gentlemanly elegance. He was appointed the second Poet Laureate Consultant in Poetry to the Library of Congress in 1987 and received the Pulitzer Prize for Poetry twice, in 1957 and 1989.

Chris Marker was a French writer, photographer, documentary film director, multimedia artist and film essayist. His best known films are La Jetée (1962), A Grin Without a Cat (1977) and Sans Soleil (1983). Marker is usually associated with the Left Bank subset of the French New Wave that occurred in the late 1950s and 1960s, and included such other filmmakers as Alain Resnais, Agnès Varda and Jacques Demy.

Horst Schulze was a German actor and opera singer. He was born in Dresden and died in Berlin at the age of 97.

Luis Ciges Martínez was a Spanish film actor. He appeared in 140 films between 1958 and 2002. His father was Manuel Ciges.

Edie Locke was an Austrian-American magazine editor and television producer and presenter. She was editor-in-chief of Mademoiselle from 1971 through 1979.