National Constituent Assembly may refer to:

• the National Constituent Assembly (France) in France
• the National Constituent Assembly in Tunisia
• the 1988 Brazilian Constituent Assembly
• the 1999 Constituent National Assembly in Venezuela
• the 2017 Constituent National Assembly in Venezuela
• the National Assembly (Venezuela)
• a Constituent assembly, a body or assembly of representatives composed for the purpose of drafting or adopting a constitution
• the Constituent Assembly of Pakistan
• the Constituent Assembly of India
• the Constituent Assembly of Colombia
• the Ukrainian Constituent Assembly
• the Constituent Assembly of Georgia
• the Constituent Assembly of Lithuania
• the Bolivian Constituent Assembly of 2006–07
• the Constituent Assembly of Jammu and Kashmir
• the Constituent Assembly of Bangladesh
• the Constituent Assembly of Portugal
• the Constituent Assembly of Italy
• the Russian Constituent Assembly
• the National Assembly of Cambodia
• the National Assembly of Pakistan
• the Constituent Assembly (Philippines)
• the Estonian Constituent Assembly election, 1919
• the Bahraini Constituent Assembly election, 1972
• the Cambodia Constituent Assembly
• the Constituent Assembly of Costa Rica
• the Bolivian Constituent Assembly
• the Ecuadorian Constituent Assembly
• the National Assembly (Eritrea)
• the National Assembly (Niger)
• the Constituent Assembly of Luxembourg

• Jon Corbet
• Jon Courtney (musician)
• Jon Courtney (politician)
• Jon Cowherd
• Jon Cox
• Jon Cox (politician)
• Jon Craig
• Jon Cross
• Jon Curran
• Jon Cutler
• Jon Cutler (disambiguation)
• Jond
• Jondab
• Jondabeh
• Jondab, Qom
• Jon Daily
• Jonda Iman Gunda
• Jondal Church
• Jondalen
• Jon Dalton
• Jondal Tunnel
• Jondal (village)
• Jon Daly
• Jondan
• Jon Danielsson