Charles Zentai (born Károly Steiner; October 8, 1921 – December 13, 2017), was a Hungarian-born resident of Australia accused of a Holocaust-related war crime. He resided in Perth, Western Australia for many years after living in the American- and French-occupied zones of post-World War II Germany. He was on the Simon Wiesenthal Center's list of most wanted Nazi war criminals until 2013.