Family name 波兰 (波兰 
, Bolan 
) , in the entire world, is quite a rare last name. The cognomen 波兰 is characteristic of Romania, where it is quite a rare surname, the United Kingdom, where it is a rare surname, and New Zealand. Not in comparison with a country's population, this name is the most popular in the United States, China, and the United Kingdom. Likewise, 波兰 is the forename as well as the last name.