Perpetual, meaning "eternal", may refer to:
Christianity
Perpetual curacy, a type of Christian priesthood in Anglicanism Perpetual virginity of Mary, one of the four Marian dogmas in Catholicism
Finance Perpetual bond, a bond that pays coupons forever Perpetual plc, later Invesco Perpetual, a British investment management company that was acquired by Invesco in 2000 Perpetual (company), an Australian diversified financials company Perpetuity, a perpetual asset
Other Perpetual access or perpetual license, a license that allows continued access to electronic material (e.g. software) Perpetual Entertainment, an American software development company Perpetual Maritime Truce, the treaty defining peaceful relations in the Trucial States, today the United Arab Emirates Perpetual motion (disambiguation) Perpetual Union, a concept in American constitutional law and a feature of the Articles of Confederation, which established the United States as a national entity
See also Perpetua (disambiguation)