Deák or Deak is a surname. Notable people with the surname include: * Adrienn Henczné Deák (1890–1956), Hungarian painter * Edit DeAk (1948–2017), née Deak, Hungarian-born American art critic and writer * Edward Deak, professor of economics *

Ferenc Deák (politician) Ferenc Deák de Kehida (archaically English: Francis Deak, ; 17 October 1803 – 28 January 1876) was a Hungarian statesman and Minister of Justice. He was known as "The Wise Man of the Nation" and one of the greatest figures of Hungary's liber ...

(1803–1876), Hungarian statesman and Minister of Justice * Ferenc Deák (footballer) (1922–1998), Hungarian football player * István Deák (1926–2023), Hungarian-born American historian, author and academic * Jon Deak (born 1943), Hungarian-American double bassist and composer *

Kristóf Deák Kristóf Deák (; born June 7, 1982) is a Hungarian film director, screenwriter, film producer and editor who is best known for his work on ''Sing'', which earned him critical appraisal and recognition including the Academy Award for Best Live ...

(born 1982), Hungarian film director, screenwriter, film producer and editor * Ladislav Deák (1931–2011), Slovak historian * László Deák (1891–1946), Hungarian army officer who served in World War I and World War II * Nicholas Deak (1905–1985), Hungarian-American banker and OSS and CIA agent * Stefan Deak (born 1991), Serbian footballer * Tamás Deák (composer) (born 1927), composer and conductor for ''Cat City'' and ''Vízisí'' * Tamás Deák (born 1976), stage name Speak, Hungarian rapper, model and actor * Zsombor Deak (born 1989), Romanian triathlete

See also