Washington Declaration
Washington Declaration may refer to:
- Czechoslovak Declaration of Independence or Washington Declaration (1918), declaration proclaiming the First Czechoslovak Republic
 - Washington Principles on Nazi-Confiscated Art or Washington Declaration (1998), statement concerning the restitution of art confiscated by the Nazi regime during World War II
 - 1994 declaration that paved the way for the Israel–Jordan Treaty of Peace
 - An agreement announced at the 2008 G20 Washington summit regarding objectives to strengthen economic growth and deal with financial crisis
 - In South Korea–United States relations, an April 2023 nuclear deterrence plan aimed at North Korea
 
See also
- Washington (disambiguation)
 - Declaration (disambiguation)
 - Washington Agreement (disambiguation)
 - Washington Convention or CITES, a multilateral treaty to protect endangered plants and animals
 - An Evangelical Manifesto, 2008 document subtitled The Washington Declaration of Evangelical Identity and Public Commitment
 - Timeline of the Joe Biden presidency (2021 Q3) for a July 15 conference with German Chancellor Angela Merkel