Etymology and distribution of 小吉川.

Koyoshikawa 【小吉川】^{レベル2
About 20}  The Japanese surnames etymology dictionary.

Fukuoka-ken Fukuoka-shi Chuo-ku. Personal name . Fukuoka-ken Fukuoka-shi Meiji New surname by monk of Shogo-ji Temple of Jodo Shin Buddhist in Otemono Chuo-ku. The temple tells that the person who was called Kuroda Shima Ninosuke was founded from 1596 to 1615 (Keicho year). 黒田 Kuroda reference.