| Unified Park | Hai Bà Trưng, Hà Nội, Vietnam | Operating | ≤ | 1 |
| | Union Station | St. Louis, Missouri, United States | Operating | | 1 |
| | Unipark | Santa Rosa de Copán, Copán, Honduras | Operating | | 1 |
| | UniPark Parque e Buffet Infantil | Curitiba, Paraná, Brazil | Operating | - | 1 |
| Universal 100 Movie Theme Park | Xiuying, Haikou, Hainan, China | Operating | | 1 |
| | Universall Theme Park | Bukittinggi, West Sumatra, Indonesia | Operating | | 1 |
| Universal Studios Beijing | Tongzhou, Beijing, China | Operating | | 4 |
| Universal Studios Florida | Orlando, Florida, United States | Operating | | 4 |
| Universal Studios Hollywood | Universal City, California, United States | Operating | | 3 |
| Universal Studios Islands of Adventure | Orlando, Florida, United States | Operating | | 5 |
| Universal Studios Japan | Konohana, Osaka, Osaka, Japan | Operating | | 5 |
| Universal Studios Singapore | Sentosa, Singapore | Operating | | 5 |
| Ureki Park | Ureki, Guria, Georgia | Operating | ≤ | - |
| | Urfa Yaşam Parkı | Şanlıurfa, Şanlıurfa, Turkey | Operating | ≤ | 1 |
| | Urgut Istirohat Bog'i | Urgut, Samarkand, Uzbekistan | Operating | ≤ | 1 |
| Utsunomiya Zoo | Utsunomiya, Tochigi, Japan | Operating | - | 1 |
| | U-World Luge Theme Park Yeosu | Yeosu, Jeollanam-do, South Korea | Operating | | 1 |
| | Vail Adventure Ridge | Vail, Colorado, United States | Operating | - | 1 |
| | Vala's Pumpkin Patch | Gretna, Nebraska, United States | Operating | ≤ | 1 |
| | Val d'Allos | Allos, Provence-Alpes-Côte d'Azur, France | Operating | - | 1 |
| Valery World | Ica, Ica, Peru | Operating | - | 1 |
| Valleyfair! | Shakopee, Minnesota, United States | Operating | | 8 |
| Valley of Love | Đà Lạt, Lâm Đồng, Vietnam | Operating | ≤ | - |
| | Van Doğu Lunapark | Van, Turkey | Operating | | 1 |