Cognomen Kuninori (Kuninori 
) , across the world, is a very rare last name. The surname Kuninori is characteristic of Japan, where it is a very rare surname, Chile, where it is an extremely rare surname, and Argentina. Not in comparison with a country's population, it is commonest in Japan, China, and Chile. More frequently, Kuninori is the forename as well as the last name.
Abe, Matsuda, Minakawa, Miyazawa, Shiwaku, Kunimoto, Kumagai, Tsutsui, Hayashi, Higashi, Fujinaka, Yoshida, Maruyama, Morimoto, Kawasaki, Tsutsuki, Nakazawa, Hamaguchi, Hagihara, Futamata, Ishikawa, Watanabe, Onishi, Fukuda, Funaki, Nakane, Ito, Oda, Mori, Sato, Baba, Kato, Wada, Ueno, Saito, Saeki, Mochizuki, Shoji, Togai, Morita, Sasaki, Suzuki, Aihara, Kosuge, Kimura, Kiyono, Tanaka, Tanabe, Kamon, and Takahashi