| HWP | Hewlett Packard Compaq Company | 惠普公司 |
| HWP | Heater Water Pump | 加热器水泵 |
| HWP | Half Wave Plate | 半波片 |
| HWP | House Warming Party | 家庭温馨派对 |
| HWP | Hot Wet Pack | 热湿包装 |
| HWP | Hardy-Weinberg proportion | Hardy-Weinberg比例 |
| HWP | hutchinson-weber-peutz(syndrome) | hutchinson-weber-peutz（综合征） |
| HWP | Health and Welfare Plan | 健康和福利计划 |
| HWP | Hazardous Waste Program | 危险废物计划 |
| HWP | Heavy Weather Plan | 恶劣天气计划 |
| HWP | Heavy Weapons Platform (X-Com game) | 重型武器平台（X-Com游戏） |
| HWP | Hewlett-Packard Corporation (stock symbol) | 惠普公司（股票代号） |
| HWP | Hydrolyzed Whey Peptides | 水解乳清肽 |
| HWP | Half-Wave Plate | 半波片 |
| HWP | Hours Waiting Parts | 零件等待时间 |
| HWP | Height (and) Weight Proportionate | 身高（和）体重比例 |
| HWP | Hawaiian Water Patrol | 夏威夷水上巡逻队 |
| HWP | Hard Working Professional | 努力工作的专业人士 |
| HWP | Half Wavelength Plate | 半波长板 |