Search gender: all male female ヒロハヤ Japanese Boy Names Variations. 1 names found. gender: all male female Name: hirohaya Katakana: ヒロハヤ 0 Kanji: 泰颯 Meaning: 泰Gentle. Calm. Reassuring. Gentle. Large. Broad. Abundant. No worries. Extremely. Overbearing. extravagant. To be extravagant. 颯The sound of wind. The sound of the wind blowing quickly. Dashing. A gust of wind. A clean appearance. A crisp appearance. You can save your favorite names with NAZUKE PON > About Japanese Names > Search Japanese Names By Kanji > ヒロハヤ Japanese Boy Names Variations.