IYHA
| Acronym | Definition |
|---|---|
| IYHA | Israel Youth Hostel Association |
| IYHA | Indianapolis Youth Hockey Association (est. 1956; Carmel, IN) |
| IYHA | Ithaca Youth Hockey Association (Ithaca, NY) |
| IYHA | Irondale Youth Hockey Association (Minnesota) |
| IYHA | International Youth Hostels Association |