List of Famous people who died in 1934

Ronald John McNeill, 1st Baron Cushendun, PC, was a British Conservative politician.

Hamilton John Agmondesham Cuffe, 5th Earl of Desart, was an Irish peer and barrister.

Ahmad al-Alawi, , was an Algerian Sufi Sheikh who founded his own Sufi order, called the Alawiyya.

Alister MacKenzie was a Scottish golf course architect whose course designs span four continents. Originally trained as a surgeon, MacKenzie served as a civilian physician with the British Army during the Boer War where he first became aware of the principles of camouflage. During the First World War, MacKenzie made his own significant contributions to military camouflage, which he saw as closely related to golf course design. He is a member of the World Golf Hall of Fame. He designed more than 50 golf courses including three that remain in the 2016 top 10 golf courses in the world: Augusta National Golf Club and Cypress Point Club in the US, and Royal Melbourne Golf Club in Australia.

Walther Franz Anton von Dyck, born Dyck and later ennobled, was a German mathematician. He is credited with being the first to define a mathematical group, in the modern sense in. He laid the foundations of combinatorial group theory, being the first to systematically study a group by generators and relations.

Ernst Paul Heinz Prüfer was a German Jewish mathematician born in Wilhelmshaven. His major contributions were on abelian groups, graph theory, algebraic numbers, knot theory and Sturm–Liouville theory.

Prince Peter August of Saxe-Coburg and Gotha, known in Brazil as Dom Pedro Augusto, was a prince of the Empire of Brazil and of the House of Saxe-Coburg and Gotha-Koháry. The favorite grandson of Emperor Pedro II, he was known as "the Preferred".

Wilhelm His Jr. was a Swiss cardiologist and anatomist, son of Wilhelm His Sr..

Rudolf Maister was a Slovene military officer, poet and political activist. The soldiers who fought under Maister's command in northern Slovenia became known as "Maister's fighters". Maister was also an accomplished poet and self-taught painter.