Search gender: all male female Sekisaburo Name Meaning, Kanji Variations. 1 names found. gender: all male female Name: sekisaburo Katakana: セキサブロウ 0 Kanji: 関三郎 Meaning: 関Checking station 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 > Sekisaburo Name Meaning, Kanji Variations.