Cognomen 悍马 (Hummer 
, 悍马 
) , in all the world, is quite a common family name. The cognomen 悍马 is habitual in Austria, where it is quite a common surname, Luxembourg, where it is quite a rare surname, and Denmark. In absolute terms, this name is the most popular in the United States, Austria, and Germany. Much less frequently, 悍马 is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Hummer | Ethiopia, United States, Germany, Austria, Egypt |
| 悍马 | China |