National Alliance
- Anguilla National Alliance
- Farmers' Alliance
- Nation Alliance (Turkey)
- National Alliance (Australia)
- National Alliance (Egypt)
- National Alliance (Greece)
- National Alliance (Ireland)
- National Alliance (Italy)
- National Alliance (Latvia)
- National Alliance (Lithuania)
- National Alliance (Netherlands)
- National Alliance (Norway)
- National Alliance (Pakistan)
- National Alliance (Peru)
- National Alliance (Portugal)
- National Alliance (Saint Lucia)
- National Alliance (Sint Maarten)
- National Alliance (South Africa)
- National Alliance (Spain)
- National Alliance (Sweden)
- National Alliance (United States)
- National Alliance (Uruguay)
- National Alliance July 18
- National Alliance Party (Papua New Guinea)
- National Alliance Party of Fiji
- National Alliance Party of Kenya
- National Alliance of Democratic Forces
- National Alliance of Russian Solidarists
- National Democratic Alliance (disambiguation)
- Nationalist Alliance
- Perikatan Nasional
- San Marinese National Alliance
- Somali National Alliance