Search gender: all male female アコ Japanese Boy Names Variations. 1 names found. gender: all male female Name: ako Katakana: アコ 0 Kanji: 亜虎 Meaning: 亜Next. Near. Similar. Companions. Branching point. Abbreviation for Asia (Asia). 虎Tiger. A metaphor for something as strong as a tiger. A drunkard. You can save your favorite names with NAZUKE PON > About Japanese Names > Search Japanese Names By Kanji > アコ Japanese Boy Names Variations.