Search gender: all male female カクゴロウ Japanese Boy Names Variations. 1 names found. gender: all male female Name: kakugoro Katakana: カクゴロウ 0 Kanji: 角五郎 Meaning: 角Angle. Corner. Horn. 五Five, The fifth. Kanji to represent the number 5 (five). One more number than four. 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 > カクゴロウ Japanese Boy Names Variations.