United Party
- National Unity Party (disambiguation)
- People's United Party
- United Australia Party
- United Democratic Party (disambiguation)
- United Party (British Virgin Islands)
- United Party (Ghana)
- United Party (Kenya)
- United Party (New Zealand)
- United Party (Papua New Guinea)
- United Party (South Africa)
- United Party (Southern Rhodesia)
- United Party (The Gambia)
- United Party (Zambia)
- United Party for National Development
- United Party of Jamaica
- United Party of Retirees and Pensioners
- United Progressive Party (disambiguation)
- United Workers' Party (disambiguation)