Throughout the world, Kaizawa (Kaizawa 
) is an extremely rare unknown gender first name. Much more frequently, Kaizawa is the last name as well as the forename.
Mr, Helena, Heitor, Fukuji, Walter, Wagner, Yoichi, Shigeru, Nelson, Shoichi, Ryoichi, Tatsuya, Takashi, Hiroshi, Francis, Masahiro, Shinichi, Arenson, Takanori, Tsuneo, Tatsuo, To, Mae, Sho, Lori, Jiro, Toru, Shuji, Tomoko, Aaron, Junji, Naomi, Edgar, Erick, Masaki, Brenda, Koichi, Kachi, and Christine