Search gender: all male female Hiroba Name Meaning, Kanji Variations. 1 names found. gender: all male female Name: hiroba Katakana: ヒロバ 1 Kanji: 尋葉 Meaning: 尋Ask 葉Leaf. Something thin and flat, like a leaf. Something shaped like a leaf. a sheet of paper. A unit to count the number of sheets of paper, etc. A unit for counting leaves. A division of time. A unit of counting leaves. The end. You can save your favorite names with NAZUKE PON > About Japanese Names > Search For Japanese Names > Hiroba Name Meaning, Kanji Variations.