| huò | suddenly/surname Huo |
| 霍 | surname Huo |
| 霍丘 | variant of 霍邱 |
| 霍乱 | cholera |
| 霍乱弧菌 | comma bacillus; vibrio cholera; cholera vibrio |
| 霍乱杆菌 | Vibrio cholerae the cholera bacterium |
| 霍乱毒素 | cholera toxin |
| 霍乱菌苗 | cholera vaccine |
| 霍克松 | Hokksund (city in Buskerud, Norway) |
| 霍克海姆 | Horkheimer (philosopher) |
| 霍利奥克 | Holyoke |
| 霍加狓 | okapi (Okapia johnstoni) |
| 霍华得 | Howard (name) |
| 霍华德 | Howard |
| 霍博肯 | Hoboken |
| 霍地 | suddenly |
| 霍城 | Huocheng county or Qorghas nahiyisi in Ili Kazakh autonomous prefecture 伊犁哈薩克自治州|伊犁哈萨克自治州 |
| 霍城县 | Huocheng county or Qorghas nahiyisi in Ili Kazakh autonomous prefecture 伊犁哈薩克自治州|伊犁哈萨克自治州 |
| 霍夫曼 | Hofmann or Hoffman (name) August Wilhelm von Hofmann (1818-1892), German chemist Dustin Hoffman (1937-), US film actor |
| 霍奇金氏症 | [Medicine] Hodgkin's disease |
| 霍尔 | Hall (name) |