Search gender: all male female タマハル Japanese Names Variations. 1 names found. gender: all male female Name: tamaharu Katakana: タマハル 0 Kanji: 環治 Meaning: 環A ring. Form of a circle. A round ball. To go around. To surround. 治Govern. Manage. Quell. Judge. Correct. To adjust. To cure illness or injury. To treat. To compare. To help. To flourish. You can save your favorite names with NAZUKE PON > About Japanese Names > Search Japanese Names By Kanji > タマハル Japanese Names Variations.