Search gender: all male female Kasaburo Boy Name Meaning, Kanji Variations. 1 names found. gender: all male female Name: kasaburo Katakana: カサブロウ 0 Kanji: 嘉三郎 Meaning: 嘉Splendid. Excellent. Beautiful. Congratulations. Happy. Rejoice. Enjoy. Praise. 三Three. The third. Kanji to represent the number 3 (three).Again. Again and again. Many times. 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 > Kasaburo Boy Name Meaning, Kanji Variations.