Search gender: all male female Rokuo Boy Name Meaning, Kanji Variations. 1 names found. gender: all male female Name: rokuo Katakana: ロクオ 0 Kanji: 陸男 Meaning: 陸Land. A land of undulating hills and mountains. A land that is not covered with water. 男Male. Adult male. Son. You can save your favorite names with NAZUKE PON > About Japanese Names > Search For Japanese Names > Rokuo Boy Name Meaning, Kanji Variations.