Search gender: all male female ヒロサキ Japanese Boy Names Variations. 1 names found. gender: all male female Name: hirosaki Katakana: ヒロサキ 0 Kanji: 広前 Meaning: 広Large. To have a large area or space. To spread out. Width of east and west. 前Before You can save your favorite names with NAZUKE PON > About Japanese Names > Search Japanese Names By Kanji > ヒロサキ Japanese Boy Names Variations.