Surname Gawalko (Gawalko 
) , all over the world, is a rare family name. The cognomen Gawalko is habitual in Poland, where it is a rare surname, Canada, where it is a very rare surname, and New Zealand. Also, Gawalko is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Gawalko | Poland, Canada, United States, New Zealand |