Search gender: all male female Shimajiro Name Meaning, Kanji Variations. 1 names found. gender: all male female Name: shimajiro Katakana: シマジロウ 0 Kanji: 嶋治朗 Meaning: 嶋Island 治Govern. Manage. Quell. Judge. Correct. To adjust. To cure illness or injury. To treat. To compare. To help. To flourish. 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 For Japanese Names > Shimajiro Name Meaning, Kanji Variations.