Last name コバーン (Cobain 
, Coburn , コバーン) , throughout the world, is a common family name. The family name コバーン is characteristic of Guernsey, where it is quite a common surname, Jamaica, where it is quite a rare surname, and Ireland. In absolute terms, it most frequently occurs in the United States, Indonesia, and the United Kingdom. Much less frequently, コバーン is the forename as well as the last name.