Family name ブルガン (Bourgain 
, ブルガン, Bulugan 
) , throughout the world, is quite a rare last name. The cognomen ブルガン is habitual in Western Europe, particularly France, where it is quite a rare surname, Belgium, where it is a very rare surname, and Netherlands. In absolute terms, it is commonest in France, Philippines, and Turkey. Much less frequently, ブルガン is the forename as well as the last name.