Redlich is a surname of Austrian origin. Notable people with the surname include:
Ed Redlich, American television producer
Emil Redlich (1866–1930), Austrian neurologist
Frederick Redlich (1910–2004), Austrian born American psychiatrist
Hans Redlich (1903–1968), Austria classical composer
Otto Redlich (1896–1978), Austrian born American physical chemist
Norman Redlich (1925–2011), American lawyer
Vivian Redlich, a missionary killed in Papua New Guinea during World War II
Warren Redlich (born 1966), American lawyer and politician
