Search gender: all male female Gokuro Boy Name Meaning, Kanji Variations. 1 names found. gender: all male female Name: gokuro Katakana: ゴクロウ 0 Kanji: 五九郎 Meaning: 五Five, The fifth. Kanji to represent the number 5 (five). One more number than four. 九Nine. The ninth. Kanji character for the number 7 (seven). A large number or degree. 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 For Japanese Names > Gokuro Boy Name Meaning, Kanji Variations.