WIM may refer to:
- Wim, a personal name
- World Islamic Mission an international Islamic organization
- Woman International Master, a chess title
- Weigh in motion, a system for collecting vehicle weights while in motion.
- WAP Identity Module, an identification protocol defined in the Wireless Application Protocol standard
- Wimbledon station, UK
- Windows Imaging Format, a file-based disk image format
- Woe, Is Me, a 7-member rock band from Atlanta