Search gender: all male female シズロウ Japanese Boy Names Variations. 1 names found. gender: all male female Name: shizuro Katakana: シズロウ 0 Kanji: 静朗 Meaning: 静Quiet. No sound. No movement. Calm. 朗Cheerful. Explicit. A bright, cheerful personality. A beautiful, unclouded appearance. Honest. Clear-hearted. A clear voice. You can save your favorite names with NAZUKE PON > About Japanese Names > Search Japanese Names By Kanji > シズロウ Japanese Boy Names Variations.