W32

W32 may refer to:

• Windows API, the core set of APIs available in Microsoft Windows
• Empire Woodland, a British Empire ship
• Hansa-Brandenburg W.32, a First World War prototype fighter floatplane
• Kita-Nagayama Station, in Asahikawa, Hokkaido, Japan
• Washington Executive Airport, in Clinton, Maryland, United States
• Westsail 32, a sailboat