Search gender: all male female Kosetsu Girl Name Meaning, Kanji Variations. 1 names found. gender: all male female Name: kosetsu Katakana: コセツ 0 Kanji: 小刹 Meaning: 小Small. Little. Small in number or quantity. Trivial. Insignificant. Unimportant. Young person. Underestimate the ability. To treat lightly. A word used to humble oneself. 刹Temple You can save your favorite names with NAZUKE PON > About Japanese Names > Search For Japanese Names > Kosetsu Girl Name Meaning, Kanji Variations.