| Acronym | Definition |
|---|
| WPS | Wi-Fi Protected Setup |
| WPS | Women's Professional Soccer (league; est. 2007) |
| WPS | Wisconsin Physicians Service (insurance corporation) |
| WPS | Websphere Portal Server |
| WPS | Microsoft Works (file extension) |
| WPS | Web Processing Service (Open Geospatial Consortium) |
| WPS | West Philipines Sea |
| WPS | Wireless Print Server (various companies) |
| WPS | Welding Procedure Specification |
| WPS | Water Purification System |
| WPS | Worcester Public School (Worcester, MA) |
| WPS | Web Proxy Server (computing) |
| WPS | Word Processing System |
| WPS | Wireless Print Server |
| WPS | Web Publishing System |
| WPS | Web and Pervasive Security |
| WPS | Work Profiling System |
| WPS | Wireless Push Server |
| WPS | Wireless Portal Suite |
| WPS | Web Portal System |
| WPS | Workplace Shell |
| WPS | Web Proxy Server |
| WPS | Write Protect Software |
| WPS | Word Processing Software |
| WPS | Windows Power Shell |
| WPS | White Pages Services |
| WPS | Web Publishing Service |
| WPS | Word Packages |
| WPS | Web Payments Standard |
| WPS | Worker Protection Standard |
| WPS | Wireless Provisioning Services |
| WPS | Windows Printing System |
| WPS | What the Papers Say (Russian media monitoring agency) |
| WPS | Wireless Protected Setup |
| WPS | Wi-Fi Positioning System (Skyhook Wireless) |
| WPS | Workplace Safety |
| WPS | Windows Printing System (Microsoft) |
| WPS | Wireless Priority Service |
| WPS | Weymouth Public Schools (Weymouth, MA) |
| WPS | Worker Protection Standards (US EPA) |
| WPS | Water Pumping Station (various locations) |
| WPS | Worldwide Port System |
| WPS | Words Per Second |
| WPS | Wireless Provisioning Service (Microsoft) |
| WPS | While Playing Screen (Rockbox open source jukebox firmware) |
| WPS | Woo Pig Sooie |
| WPS | Weapons Squadron (USAF) |
| WPS | Washington Professional Systems |
| WPS | Wholesale Photo Supply |
| WPS | World Power Systems (Los Angeles, CA) |
| WPS | Warrior Princess Submissive (Michael Makai book) |
| WPS | Wood & Paper Science (North Carolina State University) |
| WPS | Woodlands Primary School (Singapore) |
| WPS | Worst Possible Scenario |
| WPS | Windows Powered Smartphone (mobile phone) |
| WPS | Win, Place or Show |
| WPS | Work Placement Scheme (various organizations) |
| WPS | Warp Propulsion System (Star Trek) |
| WPS | Wyoming Public Schools (Wyoming, Michigan) |
| WPS | Wellington Primary School (Singapore) |
| WPS | White Pages Service |
| WPS | Wellington Photographic Society (New Zealand) |
| WPS | Wind Power Supervisor (various companies) |
| WPS | Wireless Packet Scheduling |
| WPS | Wisconsin Public Service Utility |
| WPS | White Pacific Securities, Inc. (San Francisco, CA) |
| WPS | Worldwide Payment System |
| WPS | Welding Procedure Sheet |
| WPS | Water Polo Saskatchewan (Regina, SK, Canada) |
| WPS | Water Pressure Switch |
| WPS | White Powdery Substance |
| WPS | Workload Planning System |
| WPS | WertpapierServiceBank |
| WPS | Wangaratta Primary School (Victoria, Australia) |
| WPS | Wideband Packet Switches |
| WPS | Workstation Publishing System |
| WPS | World Percussion Sessions |
| WPS | Work Package Status |
| WPS | Weapon Preload Software (B-1B) |
| WPS | With Prior Service |
| WPS | Waveform Processing System |
| WPS | Water Port System (surface distribution and deployment command system) |
| WPS | Woodgrove Primary School (Singapore) |
| WPS | Worship and Praise Songbook |
| WPS | Weighted Progress Scale (toilet training) |
| WPS | Widowed Persons Service, Inc. |
| WPS | Written Problem Statement |
| WPS | Whole Potato Sorter (Key Technology) |
| WPS | Waveform Processing Service |
| WPS | Worthless Piece of Stuff (polite form) |
| WPS | Wireline & Perforating Services |
| WPS | White Powder Suspension (chemical reagent) |