Search gender: all male female Rioga Name Meaning, Kanji Variations. 1 names found. gender: all male female Name: rioga Katakana: リオガ 0 Kanji: 莉央芽 Meaning: 莉Jasmine (a kind of flower). A character used for jasmine. 央Middle. Halfway. End of the line. End. 芽A bud. To sprout. A sign that something will happen. Something that is newly born and will grow in the future. You can save your favorite names with NAZUKE PON > About Japanese Names > Search For Japanese Names > Rioga Name Meaning, Kanji Variations.