Search gender: all male female Hiroto Girl Name Meaning, Kanji Variations. 1 names found. gender: all male female Name: hiroto Katakana: ヒロト 0 Kanji: 紘翔 Meaning: 紘Crown String 翔Fly. Spread your wings and fly. To fly high in the sky. NAZUKE PON > About Japanese Names > Search For Japanese Names > Hiroto Girl Name Meaning, Kanji Variations.