Search gender: all male female 弟 Japanese Names Variations. 2 names found. gender: all male female Name: daisuke Katakana: ダイスケ 1 Kanji: 弟輔 Meaning: 弟Younger brother 輔To help. Give strength. Name: otoki Katakana: オトキ 0 Kanji: 弟紀 Meaning: 弟Younger brother 紀Rule. Organize and record in a logical and sequential manner. Age. To proceed in an orderly fashion. You can save your favorite names with NAZUKE PON > About Japanese Names > Search Japanese Names By Kanji > 弟 Japanese Names Variations.