Search gender: all male female Isasuke Name Meaning, Kanji Variations. 1 names found. gender: all male female Name: isasuke Katakana: イサスケ 0 Kanji: 勇佐 Meaning: 勇Brave. Strong. Vigorous. Spirited. Decisive. Innocent. Exuberant. Soldier. Very strong soldier. 佐Auxiliary. To help. To support and help by your side. To encourage. You can save your favorite names with NAZUKE PON > About Japanese Names > Search For Japanese Names > Isasuke Name Meaning, Kanji Variations.