Family name 博高 (博高 
, Bogaard 
) , worldwide, is quite a rare surname. The cognomen 博高 is characteristic of Netherlands, where it is quite a common surname, Norway, where it is a rare surname, and Belgium. Not in comparison with a country's population, this name is the most popular in Netherlands, the United States, and Germany. Very seldom, 博高 is the forename as well as the last name.