A constituent assembly is a body of representatives convened to draft and adopt a new constitution for a country.

Constituent assembly may specifically refer to:

Constituent Assembly of Georgia Constituent Assembly of India Constituent Assembly of Italy Constituent Assembly of Lithuania Constituent Assembly of Luxembourg 1st Constituent Assembly of Nepal 2nd Constituent Assembly of Nepal Constituent Assembly of Pakistan Constituent Assembly of the Republic of Montenegro Constituent Assembly of Tunisia Constituent Assembly of Turkey Constituent Assembly (Philippines)

See also Constitutional convention (disambiguation)