Surname הורנר (Horner 
, הורנר 
) , throughout the world, is a common last name. The cognomen הורנר is characteristic of Seychelles, where it is quite a common surname, Isle of Man, and Austria. Measured by absolute frequency, it most frequently occurs in the United States, the United Kingdom, and Canada.
| VARIANT | COUNTRY |
|---|---|
| Horner | United Kingdom, Australia, United States, Germany, Canada |
| הורנר | Israel |