List of Famous people born on May 19th

Aarne Adrian Ervi was one of the most important architects of Finland's post-World War II reconstruction period.

Pierre Joseph Thuot is a retired United States Navy captain and NASA astronaut. He went into space three times, spending over 650 hours in space, including over 15 hours in three space walks. He is a former U.S. record holder for time spent on one spacewalk, and participated in the first three-person spacewalk.

Dan Lacksman is a Belgian composer and sound engineer, artist and member of Telex, director of numerous acoustic albums, pop or jazz.

Sir John Macleod Ball is a British mathematician and former Sedleian Professor of Natural Philosophy at the University of Oxford. He was the President of the International Mathematical Union from 2003–06 and a Fellow of Queen's College, Oxford.

Helen Rhoda Arnold Quinn is an Australian-born particle physicist and educator who has made major contributions to both fields. Her contributions to theoretical physics include the Peccei–Quinn theory which implies a corresponding symmetry of nature and contributions to the search for a unified theory for the three types of particle interactions. As Chair of the Board on Science Education of the National Academy of Sciences, Quinn led the effort that produced A Framework for K-12 Science Education: Practices, Crosscutting Concepts, and Core Ideas—the basis for the Next Generation Science Standards adopted by many states. Her honours include the Dirac Medal of the International Center for Theoretical Physics, the Oskar Klein Medal from the Royal Swedish Academy of Sciences, appointment as an Honorary Officer of the Order of Australia, the J. J. Sakurai Prize for Theoretical Particle Physics from the American Physical Society, the Karl Taylor Compton Medal for Leadership in Physics from the American Institute of Physics, and the 2018 Benjamin Franklin Medal in Physics from the Franklin Institute.