Search gender: all male female カタクニ Japanese Boy Names Variations. 1 names found. gender: all male female Name: katakuni Katakana: カタクニ 0 Kanji: 厳邦 Meaning: 厳Severe 邦Country. Nation. Territory. Japan's. You can save your favorite names with NAZUKE PON > About Japanese Names > Search Japanese Names By Kanji > カタクニ Japanese Boy Names Variations.