Search gender: all male female Nobuharu Boy Name Meaning, Kanji Variations. 41 names found. gender: all male female Name: nobuharu Katakana: ノブハル 0 Kanji: 伸青 Meaning: 伸Stretch. To extend. To extend and spread. To extend one's influence. To relax. To release tension. To state. to declare. 青Blue. A general term for blue, such as indigo and navy blue. A metaphor for youthfulness. Immaturity. You can save your favorite names with prev123 NazukePON > About Japanese Names > Search For Japanese Names > Nobuharu Boy Name Meaning, Kanji Variations.