Search gender: all male female Tamaharu Boy Name Meaning, Kanji 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 For Japanese Names > Tamaharu Boy Name Meaning, Kanji Variations.