Search gender: all male female Aisen Boy Name Meaning, Kanji Variations. 1 names found. gender: all male female Name: aisen Katakana: アイセン 0 Kanji: 藍亘 Meaning: 藍Indigo plant (a kind of plant). An annual herb of the Poaceae family. Dye made from it. Abbreviation for indigo. 亘Go around. A series. You can save your favorite names with NAZUKE PON > About Japanese Names > Search For Japanese Names > Aisen Boy Name Meaning, Kanji Variations.