Cognomen บั๊ก (Bak 
, บั๊ก) , all around the world, is a common family name. The surname บั๊ก 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. Also, บั๊ก is the forename as well as the last name.