Last name Бункер (Bunker 
, Бункер 
) , around the world, is a common cognomen. The cognomen Бункер is characteristic of Kuwait, where it is quite a rare surname, Israel, and the United Kingdom. Not in comparison with a country's population, the name is most common in the United States, the United Kingdom, and Australia. Much less frequently, Бункер is the forename as well as the last name.