Search gender: all male female Miomi Boy Name Meaning, Kanji Variations. 1 names found. gender: all male female Name: miomi Katakana: ミオミ 0 Kanji: 澪水 Meaning: 澪Waterway. A channel for small boats. A streak of water flow. Bubbles or streaks of water left behind after a ship has passed. 水Water. Something liquid. Sea, river, swamp, lake, spring, etc. To work with water. To moisten. To soak in. You can save your favorite names with NAZUKE PON > About Japanese Names > Search For Japanese Names > Miomi Boy Name Meaning, Kanji Variations.