Rajchman is a surname; it is a Polish respelling of the German Reichmann, typically used by Jews in

Congress Poland Congress Poland, Congress Kingdom of Poland, or Russian Poland, formally known as the Kingdom of Poland, was a polity created in 1815 by the Congress of Vienna as a semi-autonomous Polish state, a successor to Napoleon's Duchy of Warsaw. It ...

, while those in

Galicia Galicia may refer to: Geographic regions * Galicia (Spain), a region and autonomous community of northwestern Spain ** Gallaecia, a Roman province ** The post-Roman Kingdom of the Suebi, also called the Kingdom of Gallaecia ** The medieval King ...

and Prussian Poland were more likely to use the original German spelling. Notable people with the surname include: *

Aleksander Rajchman Aleksander Michał Rajchman (13 November 1890 in Warsaw, Poland – July or August 1940 in Sachsenhausen concentration camp, Oranienburg, Germany) was a mathematician of the Warsaw School of Mathematics of the Interwar period. He had origins in th ...

(1890-1940), Polish mathematician *

Jan A. Rajchman Jan Aleksander Rajchman (London, 10 August 1911 – 1 April 1989) was a Polish electrical engineer and computer pioneer. Biography Jan Aleksander was son of Ludwik Rajchman and Maria Bojańczyk. His father was a Polish bacteriologist an ...

(1911-1989), Polish-American electrical engineer and computer pioneer * John Rajchman (born 1946), American philosopher of art history, architecture, and continental philosophy *

Ludwik Rajchman Ludwik Witold Rajchman (1 November 1881 – 13 July 1965) was a Polish physician and bacteriologist. He is regarded as the founder of UNICEF, and served as its first chairman from 1946 to 1950. Family He was born to Aleksander Rajchman, the fo ...

(1881-1965), Polish bacteriologist and one of the founders of UNICEF

See also