Search gender: all male female Kio Girl Name Meaning, Kanji Variations. 61 names found. gender: all male female Name: kio Katakana: キオ 0 Kanji: 希愛 Meaning: 希Rare. To be few in number, precious. To desire. To seek. To wish for. Faint. Sparse. thin. 愛Love. to love.To care for and cherish. To be attracted to. To be attached to a particular person.Not wanting to give up something important. To regret. You can save your favorite names with prev1234 NAZUKE PON > About Japanese Names > Search For Japanese Names > Kio Girl Name Meaning, Kanji Variations.