| HZ | hertz | 赫兹 |
| HZ | Hertz (formerly cycles per second) | 赫兹(以前为每秒循环数) |
| HZ | Hot Zone | 热区 |
| HZ | Hispazone (Spanish computer website) | Hispazone(西班牙计算机网站) |
| HZ | Hazard | 危险 |
| HZ | hydroxyzine | 羟嗪 |
| HZ | Herpes Zoster (skin disease) | 带状疱疹(皮肤病) |
| HZ | Horizons: Empires of Istaria | 地平线:伊斯塔里亚帝国 |
| HZ | herpes zoster | 带状疱疹 |
| HZ | harnzucker | 哈恩扎克尔 |
| HZ | Habitable Zone | 可居住区 |
| HZ | hydrazine | 肼 |
| HZ | Horizons (game) | 地平线(游戏) |
| HZ | Hrvatska Zeljeznica | 赫瓦茨卡·泽列兹尼察 |
| HZ | Haze (aviation meteorology) | 霾(航空气象学) |
| HZ | Hazardous (Material) | 危险(材料) |
| HZ | Horde Zla (supporters of Football Club Sarajevo) | Horde Zla(萨拉热窝足球俱乐部的支持者) |
| HZ | Hrvatske željeznice (Croatian Railways) | Hrvatske željeznice (Croatian Railways) |
| HZ | Hangzhou (China) | 杭州(中国) |
| HZ | Human Zone | 人体区域 |