| HPNA | Highland Park Neighborhood Association, Inc. | 高地公园社区协会。 |
| HPNA | Holiday Park Neighborhood Association | 假日公园邻里协会 |
| HPNA | Hollywood Park Neighborhood Association | 好莱坞公园邻里协会 |
| HPNA | Hamilton Park Neighborhood Association | 汉密尔顿公园社区协会 |
| HPNA | Hospice and Palliative Nurses Association | 临终关怀和姑息护士协会 |
| HPNA | Hyde Park Neighborhood Association (Austin, TX) | 海德公园社区协会（德克萨斯州奥斯汀） |
| HPNA | High Point Neurological Associates (High Point, NC) | High Point Neurological Associates（高点，北卡罗来纳州） |
| HPNA | Hepatopancreas Nitrate | 肝胰腺硝酸盐 |
| HPNA | High Precipitation NAW Area | 高降水NAW区域 |
| HPNA | Home Phoneline Networking Alliance | 家庭电话网络联盟 |
| HPNA | Harman Pro North America | 哈曼亲北美 |
| HPNA | Home Phoneline Network Adapter | 家庭电话线网络适配器 |
| HPNA | Home Phone Network Adapter | 家庭电话网络适配器 |
| HPNA | High Performance Network Architecture | 高性能网络架构 |