| GNA | Georgia Nurses Association | 乔治亚护士协会 |
| GNA | Goldwater-Nichols DoD Reorganization Act | Goldwater Nichols DoD重组法案 |
| GNA | Gauss-Newton algorithm | 高斯-牛顿算法 |
| GNA | Grand National Alliance (Pakistan) | 大国家联盟(巴基斯坦) |
| GNA | Ghana News Agency | 加纳通讯社 |
| GNA | Galanthus Nivalis Agglutinin | 加兰花凝集素 |
| GNA | Get Next Argument | 获取下一个参数 |
| GNA | Geriatric Nursing Assistant | 老年护理助理 |
| GNA | Grupos No- Alineados | Grupos编号-Alineados |
| GNA | Grasonia, Nashville, and Ashdown Railroad Company | 格拉索尼亚、纳什维尔和阿什当铁路公司 |
| GNA | Grodno, Russia | 俄罗斯格罗德诺 |
| GNA | Good Neighbor Award | 睦邻奖 |
| GNA | Kansas City Southern Railway Company | 堪萨斯城南方铁路公司 |
| GNA | Guru Nanak Academy | 纳纳克大师学院 |
| GNA | Get New Argument | 获取新参数 |
| GNA | Gone No Address (undelivered/returned mail) | 走不地址(. /返回邮件) |
| GNA | Greater Nanticoke Area (school district, Pennsylvania) | 大南迪克地区(宾夕法尼亚州学区) |
| GNA | Globewide Network Academy | 环球网络学院 |
| GNA | Gainsco, Inc. | Gainsco公司。 |