Family name Heislers (Heislers 
) , globally, is a very rare surname. The surname Heislers is habitual in Latvia, where it is quite a rare surname, Australia, where it is a rare surname, and the United States, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| Heislers | Latvia, Australia, United States |
| harijs heislers Latvian chess player (1924-1985), LV (b. 1926) |
|