English abbreviations from wmto to wna
- WMTO (World Muay Thai Organization)
- WMTP (Wildlife Management Training Project)
- WMTU (West Michigan Trout Unlimited)
- WMU (Wing Management Utilities)
- WMUB (Western Michigan University Bookstore)
- WMUF (Western Michigan University Foundation)
- WMUG (Web Master User Group)
- WMUM (WebMaker User's Manual)
- WMUM 1.4 (WebMaker User's Manual version 1.4)
- WMUP (Warmup)
- WMUT (Western Michigan University Department of Theatre)
- WMV (Windows Media Video)
- WMVG (WalruS Macro Virus Generator)
- WMV HD (Windows Media High Definition Video)
- WMVL (Winnipeg Men's Volleyball League)
- WMVM (Wisconsin and Michigan's Voice of the Master)
- WMW (World Monuments Watch)
- WMWD (Western Municipal Water District)
- WMWDCWMP (Western Municipal Water District Cooperative Well Measuring Program)
- WMWE (Well Mind, Well Earth)
- WMWF (Wrestle Media Wrestling Federation)
- WMWG (Water Management Working Group)
- WMWM (White Married Working Moms)
- WMWP (Western Massachusetts Writing Project)
- WMXA (Women's Motocross Association)
- WMY (Wonderfully Made YOU)
- WMYA (Western Michigan Yachting Association)
- WMYL (Western Maryland Youth League)
- WN ((celestial object) Nitrogen-rich Wolf-Rayet, a Wolf-Rayet star with strong nitrogen spectral line emission)
- WNA (World Nuclear Association)