List of Famous people who born in 1923

Michael John Seaton was an influential British mathematician, atomic physicist, and astronomer.

Avram Davidson was an American writer of fantasy fiction, science fiction, and crime fiction, as well as the author of many stories that do not fit into a genre niche. He won a Hugo Award and three World Fantasy Awards in the science fiction and fantasy genre, a World Fantasy Life Achievement award, and an Ellery Queen's Mystery Magazine short story award and an Edgar Award in the mystery genre. Davidson edited The Magazine of Fantasy and Science Fiction from 1962 to 1964. His last novel The Boss in the Wall: A Treatise on the House Devil was completed by Grania Davis and was a Nebula Award finalist in 1998. The Encyclopedia of Science Fiction says "he is perhaps sf's most explicitly literary author".

Siobhán McKenna was an Irish stage and screen actress.

Matthew J. Yuricich was an American special effects artist.

Dexter Gordon was an American jazz tenor saxophonist. He was among the most influential early bebop musicians, which included other greats such as Charlie Parker, Dizzy Gillespie, and Bud Powell. Gordon's height was 6 feet 6 inches (198 cm), so he was also known as "Long Tall Dexter" and "Sophisticated Giant". His studio and performance career spanned over 40 years.

Bjørn Watt-Boolsen was a Danish film actor. He appeared in 50 films between 1943 and 1998. He was born in Rudkøbing, Denmark and died in Denmark. He was married to actress Lis Løwert. They married on 20 July 1947 and remained married until his death.