Search gender: all male female Rukaku Name Meaning, Kanji Variations. 1 names found. gender: all male female Name: rukaku Katakana: ルカク 0 Kanji: 流格 Meaning: 流Flow. The flow of water, etc. To spread in the world. To send to a distant place. To wander. To end without taking shape. To deviate from the original purpose. A unit of flag. Technique. Style. Companions. 格"Rules. Nuclear " You can save your favorite names with NAZUKE PON > About Japanese Names > Search For Japanese Names > Rukaku Name Meaning, Kanji Variations.