Around the globe, 克彦 (Keyan 
, 克彦 , Katsuhiko 
) is quite a rare unisex first name. The first name 克彦 is habitual in Japan, where it is a rare boy's name, Iraq, where it is a rare unisex name, and China, where it is a very rare unisex name. Not in comparison with a country's population, the name is most common in China, Japan, and the United States. Also, 克彦 is the last name as well as the forename.