Search gender: all male female Rudo Name Meaning, Kanji Variations. 1 names found. gender: all male female Name: rudo Katakana: ルドウ 0 Kanji: 琉導 Meaning: 琉Ruri(lapis lazuli). Name of a gemstone. A deep blue to indigo-colored gemstone. One of the seven treasures. 導Guide You can save your favorite names with NAZUKE PON > About Japanese Names > Search For Japanese Names > Rudo Name Meaning, Kanji Variations.