Last name Колбаиа (Колбаиа 
, Kolbaya 
) , across the world, is a very rare family name. The surname Колбаиа is habitual in Russia, where it is a very rare surname, Canada, where it is an extremely rare surname, and the United States.
| VARIANT | COUNTRY |
|---|---|
| Колбаиа | Russia |
| Kolbaya | Canada, Russia, United States |