Search gender: all male female ハロ Japanese Boy Names Variations. 1 names found. gender: all male female Name: haro Katakana: ハロ 0 Kanji: 晴呂 Meaning: 晴Sunny. A blue sky with no clouds in the sky. Rain or snow will stop. To be free of worries and anxieties. 呂Yin tone in Gagaku music, etc. You can save your favorite names with NAZUKE PON > About Japanese Names > Search Japanese Names By Kanji > ハロ Japanese Boy Names Variations.