>
Family name 柯 (O , 柯 , Or , and others...) , worldwide, is a prevalent last name. The cognomen 柯 is habitual in Israel, where it is a common surname, Venezuela, and Hong Kong, where it is quite a common surname (explore the name in all countries). Not in comparison with a country's population, the name is most common in China, India, and Indonesia. Much less frequently, 柯 is the forename as well as the last name.