List of Famous people who born in 1904

Oskar Ryszard Lange was a Polish economist and diplomat. He is best known for advocating the use of market pricing tools in socialist systems and providing a model of market socialism. He responded to the economic calculation problem proposed by Ludwig von Mises and Friedrich Hayek by claiming that managers in a centrally-planned economy would be able to monitor supply and demand through increases and declines in inventories of goods, and advocated the nationalization of major industries. During his stay in the United States, Lange was an academic teacher and researcher in mathematical economics. Later in socialist Poland, he was a member of the Central Committee of the Polish United Workers' Party.

Romain-Octave Pelletier II was a Canadian music critic, music producer, and violinist.

Jean Baylet was a French politician. He represented the Radical Party in the Constituent Assembly elected in 1945, in the Constituent Assembly elected in 1946 and in the National Assembly from 1946 to 1958.

Eddie DeLange was an American bandleader and lyricist. Famous artists who recorded some of DeLange's songs include Frank Sinatra, Ella Fitzgerald, Louis Armstrong, Nat King Cole, Duke Ellington, and Benny Goodman.