Family name Boutkaska (Boutkaska 
) , in all the world, is a rare surname. The surname Boutkaska is habitual in Laos, where it is quite a rare surname, Australia, where it is a rare surname, and Thailand, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Boutkaska | Germany, Laos, Australia, United States, Thailand |