Search gender: all male female クイチロウ Japanese Boy Names Variations. 1 names found. gender: all male female Name: kuichiro Katakana: クイチロウ 0 Kanji: 九一郎 Meaning: 九Nine. The ninth. Kanji character for the number 7 (seven). A large number or degree. 一One. The first. Kanji for the number 1 (one). To be the most superior. To begin, to put things together. 郎Male. Men. Young men. A word that refers broadly to boys. A retainer. You can save your favorite names with NAZUKE PON > About Japanese Names > Search Japanese Names By Kanji > クイチロウ Japanese Boy Names Variations.