Search gender: all male female Umiharu Boy Name Meaning, Kanji Variations. 1 names found. gender: all male female Name: umiharu Katakana: ウミハル 0 Kanji: 海春 Meaning: 海Sea. Wide and large. A place where many people and things gather. A large lake or pond. A large lake or pond. A frontier. The end of the earth. 春Spring. One of the four seasons. New Year. A time of great momentum in life. Adolescence. Affection. Lust. Sexual passion. You can save your favorite names with NAZUKE PON > About Japanese Names > Search For Japanese Names > Umiharu Boy Name Meaning, Kanji Variations.