Search gender: all male female Kiyoi Boy Name Meaning, Kanji Variations. 1 names found. gender: all male female Name: kiyoi Katakana: キヨイ 2 Kanji: 浄維 Meaning: 浄Clean 維Maintain You can save your favorite names with NAZUKE PON > About Japanese Names > Search For Japanese Names > Kiyoi Boy Name Meaning, Kanji Variations.