Last name บัค (Bak 
, บัค 
, Bcah 
) , all over the world, is a common family name. The family name บัค is habitual in Denmark, where it is quite a common surname, Poland, and Hungary (explore the name in all countries). Not in comparison with a country's population, the name is most common in Poland, Turkey, and Denmark. Likewise, บัค is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Bak | Denmark, Hungary, Poland, United States, Turkey |
| บัค | Thailand |
| Bcah | United Kingdom |