Search gender: all male female Hirotoki Name Meaning, Kanji Variations. 21 names found. gender: all male female Name: hirotoki Katakana: ヒロトキ 0 Kanji: 博刻 Meaning: 博Communicate widely. To know widely. Large. Wide. To take. gambling. 刻Engrave You can save your favorite names with prev12 NAZUKE PON > About Japanese Names > Search For Japanese Names > Hirotoki Name Meaning, Kanji Variations.