O'Daniel

O'Daniel may refer to:


 * Dorian O'Daniel (born 1994), American football linebacker
 * Ed O'Daniel (born 1938), American politician in the state of Kentucky
 * John W. O'Daniel (1894–1975), aka "Iron Mike", a senior United States Army officer in World War I, World War II and the Korean War
 * Nicky O'Daniel, American actress on stage and screen
 * W. Lee O'Daniel, aka "Pappy" O'Daniel (1890–1969), American Democratic Party politician from Texas and radio host
 * William L. O'Daniel (1923–2017), American farmer and politician