Family name 小吹 (小吹 
, Kobuki 
) , in the entire world, is a very rare surname. The cognomen 小吹 is characteristic of Singapore, where it is a very rare surname, the United States, where it is an extremely rare surname, and Canada. Not in comparison with a country's population, it is the most numerous in the United States, China, and Singapore. More frequently, 小吹 is the forename as well as the last name.