Search gender: all male female Muei Boy Name Meaning, Kanji Variations. 1 names found. gender: all male female Name: muei Katakana: ムエイ 0 Kanji: 武瑛 Meaning: 武Strong and courageous. Strong-willed. warrior. soldier. Battle. War. Military. War potential. Weapons. Overcome. Surpass. 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 Boy Name Meaning, Kanji Variations.