Cognomen 海勒 (Heller 
, Hayler 
, 海勒 
) , around the globe, is a common last name. The last name 海勒 is habitual in Switzerland, where it is quite a common surname, Aland Islands, and Germany (explore the name in all countries). Not in comparison with a country's population, it is the most numerous in Germany, the United States, and Switzerland. Much less frequently, 海勒 is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Heller | Germany, Czechia, Switzerland, United States, Brazil |
| Hayler | Germany, United Kingdom, United States, France, Brazil |
| 海勒 | China |
| Heinle | Germany, Switzerland, United States, France, Brazil |