Throughout the world, Horrex (Horrex 
) is an extremely rare male first name. Much more frequently, Horrex is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Horrex | Australia, Canada, New Zealand, United Kingdom, United States |
| graham horrex English cricketer (born 1932), GB (b. 1932) |
|