Search gender: all male female ガルク Japanese Boy Names Variations. 1 names found. gender: all male female Name: garuku Katakana: ガルク 0 Kanji: 伽琉久 Meaning: 伽To soothe someone. 琉Ruri(lapis lazuli). Name of a gemstone. A deep blue to indigo-colored gemstone. One of the seven treasures. 久For a long time. From long ago. From the past. You can save your favorite names with NAZUKE PON > About Japanese Names > Search Japanese Names By Kanji > ガルク Japanese Boy Names Variations.