| Yatanabon Park | Mandalay, Mandalay, Myanmar | - | ≤ | - |
| | Yatsu Yuenchi | Narashino, Chiba, Japan | - | | - |
| | Yefengzhai | Siming, Xiamen, Fujian, China | - | - | - |
| | Yellow River Park | Qingtongxia, Wuzhong, Ningxia Hui, China | - | ≤ | - |
| | Yibin Amusement Park | Cuiping, Yibin, Sichuan, China | - | - | - |
| | Yigo Amusement Park | Yigo, Guam, United States | - | ≤ | - |
| Yingze Park | Yingze, Taiyuan, Shanxi, China | - | | - |
| | Yokohama Dreamland | Totsuka, Yokohama, Kanagawa, Japan | - | | - |
| | Yokohama Exotic Showcase '89 | Yokohama, Kanagawa, Japan | - | | - |
| | Yonabaru Tech | Yonabaru, Okinawa, Japan | - | | - |
| | Yoshinogawa Yuenchi | Yoshinogawa, Tokushima, Japan | - | | - |
| | Young's Million Dollar Pier | Atlantic City, New Jersey, United States | - | - | - |
| | Yoyo Land | Phasi Charoen, Bangkok, Thailand | - | | - |
| Yueyang Paradise | Yueyanglou, Yueyang, Hunan, China | - | ≤ | - |
| | Yulin Happy World | Yuzhou, Yulin, Guangxi, China | - | - | - |
| | Yumigahama Waku Raku Land | Yonago, Tottori, Japan | - | | - |
| | Yunhu Paradise Water World | Anqiu, Weifang, Shandong, China | SBNO | | 1 |
| | Yusheng Amusement Park | Pingguo, Baise, Guangxi, China | SBNO | ≤ | 1 |
| | Zapp's Park | Fresno, California, United States | - | | - |
| | Zhanggongshan Park | Yuhui, Bengbu, Anhui, China | - | ≤ | - |
| | Zhejiang Minsu Paradise | Liandu, Lishui, Zhejiang, China | - | ≤ | - |
| Zobori Élménypark | Zalaszabar, Zala, Hungary | SBNO | | 1 |
| | Zone4Fun | Doylestown, Pennsylvania, United States | - | | - |
| Zones Ideapark | Lempäälä, Pirkanmaa, Finland | Operating | - | - |