Search gender: all male female Reisu Girl Name Meaning, Kanji Variations. 1 names found. gender: all male female Name: reisu Katakana: レイス 0 Kanji: 澪澄 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. 澄Clear. Water and sounds are clear and beautiful. The sky is not dull. You can save your favorite names with NAZUKE PON > About Japanese Names > Search For Japanese Names > Reisu Girl Name Meaning, Kanji Variations.