| WTA | Women's Tennis Association | 世界女子职业网球协会 |
| WTA | Windward Islands Airways, Netherlands Antilles (ICAO code) | 荷属安的列斯群岛向风群岛航空公司(ICAO代码) |
| WTA | Washington Truckers Association | 华盛顿卡车司机协会 |
| WTA | World Twirling Association | 世界扭转协会 |
| WTA | Washington Trucking Association | 华盛顿卡车运输协会 |
| WTA | Wyoming Telecommunications Association | 怀俄明州电信协会 |
| WTA | Womens Tennis Association | 女子网球协会 |
| WTA | Women's Tennis Association | 世界女子职业网球协会 |
| WTA | World Transhumanist Association | 世界反人道主义协会 |
| WTA | World Teleport Association | 世界电信协会 |
| WTA | Washington Trails Association | 华盛顿小道协会 |
| WTA | Wisconsin Towns Association | 威斯康星州城镇协会 |
| WTA | World Tamil Association | 世界泰米尔人协会 |
| WTA | World Toilet Association (Singapore) | 世界厕所协会(新加坡) |
| WTA | World Technologies Association | 世界技术协会 |
| WTA | Wisconsin Telephone Association | 威斯康星州电话协会 |
| WTA | Wildlife Trust Alliance | 野生动物信托联盟 |
| WTA | Wireless Telephony Applications | 无线电话应用 |
| WTA | Wow! That's Amazing! | 哇!太棒了! |
| WTA | Werewolf: The Apocalypse (a roleplaying game) | 狼人:启示录(角色扮演游戏) |
| WTA | Tambohorano, Madagascar | 马达加斯加Tambohorano |
| WTA | Warrant to Arrest (New Zealand) | 逮捕令(新西兰) |
| WTA | World's Top Awards | 世界顶级奖项 |
| WTA | We The Accused (band) | 我们被告(乐队) |
| WTA | Washington Tour On Advocacy | 华盛顿宣传之旅 |
| WTA | Willingness to Accept | 愿意接受 |
| WTA | Winner Takes All | 赢家通吃 |
| WTA | Winner-Take-All | 赢家通吃 |
| WTA | Work-center Task Assignments | 工作中心任务分配 |
| WTA | Whatcom Transportation Authority | Whatcom交通管理局 |
| WTA | Western Telecommunications Alliance | 西部电信联盟 |
| WTA | Workcenter Task Assignment | 工作中心任务分配 |
| WTA | Wireless Telephony Application (WAP) | 无线电话应用程序(WAP) |
| WTA | Wales Tourism Alliance | 威尔士旅游联盟 |
| WTA | Werewolf: the Apocalypse (game) | 狼人:启示录(游戏) |
| WTA | Work Task Assignment | 工作任务分配 |