| Acronym | Definition |
|---|
| OHEA➣Office of Health and Environmental Assessment |
| OHEA➣Ontario Home Economics Association (Canada) |
| OHEA➣Overseas Hotel Executive Association (Japan) |
| OHEA➣Oregon Home Educators Association (Church of Jesus Christ of Latter-Day Saints; Portland, OR) |
| OHEA➣Ohio Humane Education Association (Grove City, OH) |
| OHEA➣Oklahoma Homebuyer Education Association |
| OHEA➣Office of Health Effects Assessment |