Search gender: all male female Muei Girl Name Meaning, Kanji Variations. 1 names found. gender: all male female Name: muei Katakana: ムエイ 0 Kanji: 夢瑛 Meaning: 夢Dream. Something you see as if it were real when you are asleep. Something you hope to achieve in the future. A pleasant thought that takes you away from reality. Something fleeting. Uncertainty. 瑛A beautiful, transparent gem. Crystals. Gemstone light. Beautiful transparent gem. You can save your favorite names with NAZUKE PON > About Japanese Names > Search For Japanese Names > Muei Girl Name Meaning, Kanji Variations.