| Acronym | Definition |
|---|
| YAB➣Yamaguchi Asahi Broadcasting (Japan) |
| YAB➣Yahoo Address Book |
| YAB➣Youth Advisory Board (various locations) |
| YAB➣Yang Amat Berhormat (Malay: The Most Honorable; honorific) |
| YAB➣Yet Another Binder (computer program/trojan) |
| YAB➣Youth Association for the Blind |
| YAB➣Yokota Air Base, Japan (USAF) |
| YAB➣Young Americans Bank |