Search gender: all male female Ruchiru Boy Name Meaning, Kanji Variations. 1 names found. gender: all male female Name: ruchiru Katakana: ルチル 0 Kanji: 瑠千琉 Meaning: 瑠Lapis lazuli. 千Thousand. Kanji character for the number 1000 (thousand).A unit of number. A large number. Many. Various appearances. 琉Ruri(lapis lazuli). Name of a gemstone. A deep blue to indigo-colored gemstone. One of the seven treasures. You can save your favorite names with NAZUKE PON > About Japanese Names > Search For Japanese Names > Ruchiru Boy Name Meaning, Kanji Variations.