Search gender: all male female ミルモ Japanese Boy Names Variations. 1 names found. gender: all male female Name: mirumo Katakana: ミルモ 0 Kanji: 観母 Meaning: 観Watch. To watch with attention. Observe. 母Mother You can save your favorite names with NAZUKE PON > About Japanese Names > Search Japanese Names By Kanji > ミルモ Japanese Boy Names Variations.