List of Famous people born on February 23rd

Maurice Richlin was an American screenwriter. He received two Academy Award for Best Original Screenplay nominations for Pillow Talk and Operation Petticoat in the same year. For the first of which he won along with Russell Rouse, Stanley Shapiro and Clarence Greene.

Clayton Conrad Anderson is a retired NASA astronaut. Launched on STS-117, he replaced Sunita Williams on June 10, 2007 as a member of the ISS Expedition 15 crew. He is currently an author, a motivational speaker, and a Professor of Practice at Iowa State University in Ames, Iowa.

Akio Saito is a former Nippon Professional Baseball pitcher.

Timothy "Tim" A. Springer, Ph.D. is an immunologist and Latham Family Professor at Harvard Medical School. Springer is best known for his pioneering work in discovering the first integrins and intercellular adhesion molecules (ICAMs) and elucidating how these cell adhesion molecules function in the immune system. His innovative use of monoclonal antibodies in his research paved the way for the development of therapeutic antibodies, known as selective adhesion molecule inhibitors, to treat autoimmune diseases. In recent years, Springer's research interest has expanded to include malaria, transforming growth factor beta (TGF-β) signaling molecules, and von Willebrand factor.

Allan MacLeod Cormack was a South African American physicist who won the 1979 Nobel Prize in Physiology or Medicine for his work on X-ray computed tomography (CT).