Search gender: all male female Muo Boy Name Meaning, Kanji Variations. 1 names found. gender: all male female Name: muo Katakana: ムオ 0 Kanji: 武雄 Meaning: 武Strong and courageous. Strong-willed. warrior. soldier. Battle. War. Military. War potential. Weapons. Overcome. Surpass. 雄Male. The male of an animal. Brave. An excellent person. Large in scale. You can save your favorite names with NAZUKE PON > About Japanese Names > Search For Japanese Names > Muo Boy Name Meaning, Kanji Variations.