| Acronym | Definition |
|---|
| NGOA➣Next Generation Optical Access (networks) |
| NGOA➣National Gallery of Art |
| NGOA➣Northern Gulf of Alaska |
| NGOA➣Needs Gaps and Opportunities Assessments (health services and policy research; Ottowa, Ontario, Canada) |
| NGOA➣Newspaper Guild of America (trade union) |