Search gender: all male female ヒロショウ Japanese Names Variations. 1 names found. gender: all male female Name: hirosho Katakana: ヒロショウ 0 Kanji: 博翔 Meaning: 博Communicate widely. To know widely. Large. Wide. To take. gambling. 翔Fly. Spread your wings and fly. To fly high in the sky. You can save your favorite names with NAZUKE PON > About Japanese Names > Search Japanese Names By Kanji > ヒロショウ Japanese Names Variations.