Search gender: all male female Mizushi Boy Name Meaning, Kanji Variations. 1 names found. gender: all male female Name: mizushi Katakana: ミズシ 0 Kanji: 瑞志 Meaning: 瑞Good omen. Congratulations. Auspicious. Freshness. 志Aspiration. To aim to be. Where the mind aims. Compassion. Sign. To remember. To record. A gift for thanks or appreciation. You can save your favorite names with NAZUKE PON > About Japanese Names > Search For Japanese Names > Mizushi Boy Name Meaning, Kanji Variations.