Search gender: all male female カタホ Japanese Boy Names Variations. 1 names found. gender: all male female Name: kataho Katakana: カタホ 0 Kanji: 確穂 Meaning: 確Sure 穂An ear of grain. The part of a grain stalk at the end of which flowers and fruits are produced. You can save your favorite names with NAZUKE PON > About Japanese Names > Search Japanese Names By Kanji > カタホ Japanese Boy Names Variations.