Surname Kibun (Kibun 
) , around the globe, is a rare last name. The cognomen Kibun is habitual in Japan, where it is a rare surname, Indonesia, where it is a very rare surname, and the United States, where it is an extremely rare surname. Much more frequently, Kibun is the forename as well as the last name.
Kim, Kubota, Payson, Tanaka, Onishi, Ohashi, Yamada, Shimizu, Kojima, Shibata, Kikuchi, Waki-To, Sugawara, Kawabata, Nakajima, Watanabe, Yamamoto, Konishi, Koyama, Suzuki, Sasaki, Nin, Ito, Sato, Arai, Asai, Choe, Baba, Roni, Goto, Endo, Imai, Shoji, Koike, Nagai, Fukui, Methot, Miyake, Takahashi, and Matsushima