List of Famous people who died in 1943

Guillermo Valencia Castillo was a Colombian poet, translator, and politician. Valencia was a pioneer of Modernism in Colombia and a member of the Colombian Conservative Party. He was the father of five children, including Guillermo León Valencia (1909–1971), Colombian president during 1962–1966, and Josefina Valencia Muñoz, Governor of Cauca.

Rihard Jakopič was a Slovene painter. He was the leading Slovene Impressionist painter, patron of arts and theoretician. Together with Matej Sternen, Matija Jama and Ivan Grohar, he is considered the pioneer of Slovene Impressionist painting.

Marie Eugène Debeney was a French Army general who fought in the First World War. He commanded a corps at the Battle of the Somme in 1916 then, in the second half of 1917, served as chief of staff to the French Commander-in-Chief Philippe Pétain. He then commanded the First Army which, fighting alongside British Empire forces, played an important role in the mobile fighting of 1918, including at the Battle of Amiens and the Storming of the Hindenburg Line.

Bayard Veiller was an American playwright, screenwriter, producer and film director. He wrote for 32 films between 1915 and 1941.

Rudolf Lothar [rú:dolf ló:tar] was a Hungarian-born Austrian writer, playwright, critic and essayist. He was born and died in Budapest.

Hans-Adolf Helmuth Ludwig Erdmann Waldemar von Moltke was a land owner in Silesia and German Ambassador in Poland during the Weimar Republic and under Hitler up to the fall of Poland.

Arthur Ruppin was a Zionist thinker and leader. He was one of the founders of the city of Tel Aviv. He directed Berlin's Bureau for Jewish Statistics and Demography from 1902 to 1907. From 1908 on, he was the director of the Palestine Office of the Zionist Organization in Jaffa, organizing Zionist colonisation in Palestine. In 1926 Ruppin joined the faculty of the Hebrew University of Jerusalem and founded the sociology department. A building there is now named in his honor. His most celebrated sociological work is The Jews in the Modern World (1934).

Robert Nathaniel Dett, often known as R. Nathaniel Dett and Nathaniel Dett, was a Canadian-American Black composer, organist, pianist, choral director, and music professor. Born and raised in Canada until the age of 11, he moved to the United States with his family and had most of his professional education and career there. During his lifetime he was a leading Black composer, known for his use of African-American folk songs and spirituals as the basis for choral and piano compositions in the 19th century Romantic style of Classical music.