| Acronym | Definition |
|---|
| UIFA➣Uzbek International Forwarders Association (est. 1996) |
| UIFA➣Union Internationale des Femmes Architectes (French: International Union of Women Architects; Paris, France; est. 1963) |
| UIFA➣Union of Independent Flight Attendants |
| UIFA➣United Indoor Football Association |
| UIFA➣Urayasu International Friendship Association (Japan) |