Freedom Day may refer to one of the following holidays:

Freedom Day (Belarus) on March 25 in Belarus, anniversary of the establishment of the Belarusian People's Republic in 1918

Freedom Day (Malta) on March 31, anniversary of the withdrawal of British troops from Malta, 1979

Freedom Day (Portugal) on April 25, anniversary of Carnation Revolution in Portugal, 1974

Freedom Day (South Africa) on April 27, anniversary of the first general election in South Africa after the end of apartheid in 1994

World Freedom Day on 9 November, to commemorate the fall of the Berlin Wall in 1989

National Religious Freedom Day on January 16 in the United States, to commemorate the adoption of Thomas Jefferson's landmark Virginia Statute for Religious Freedom in 1786

An informal name for the anniversary (25 March) of the passage of Slave Trade Act 1807 in the United Kingdom