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Family name 克彦 (Keyan , 克彦 , Katsuhiko ) , around the globe, is quite a common surname. The surname 克彦 is habitual in Western Asia, particularly United Arab Emirates, where it is quite a rare surname, Oman, and Qatar. Not in comparison with a country's population, it is commonest in India, Japan, and China. Also, 克彦 is the forename as well as the last name.