Day of Atonement may refer to:
Religion In Judaism: Yom Kippur, the Jewish Day of Atonement Yom Kippur Katan ("Minor Day of Atonement") In Islam: Day of Atonement (Nation of Islam), a national day established in 1995 by the Nation of Islam In Christianity: Investigative Judgment, the antitypical Day of Atonement according to the Seventh-day Adventist Church Christian observances of Yom Kippur
Cultural Day of Atonement (film) Day of Atonement (play), a play by Samson Raphaelson, which became the 1927 film The Jazz Singer