Search gender: all male female Hirotane Boy Name Meaning, Kanji Variations. 1 names found. gender: all male female Name: hirotane Katakana: ヒロタネ 0 Kanji: 弘胤 Meaning: 弘Wide. Large. To spread, to convey widely. Large in scale, large in quantity. 胤Blood relations You can save your favorite names with NAZUKE PON > About Japanese Names > Search For Japanese Names > Hirotane Boy Name Meaning, Kanji Variations.