Search gender: all male female モンシロ Japanese Boy Names Variations. 1 names found. gender: all male female Name: monshiro Katakana: モンシロ 0 Kanji: 紋白 Meaning: 紋Pattern 白White. To make white. The state of being without color or flavor. Clean. Nothing. To be clear. To tell. You can save your favorite names with NAZUKE PON > About Japanese Names > Search Japanese Names By Kanji > モンシロ Japanese Boy Names Variations.