Search gender: all male female Chuki Name Meaning, Kanji Variations. 1 names found. gender: all male female Name: chuki Katakana: チュウキ 0 Kanji: 宙樹 Meaning: 宙Space. The sky. Heaven. A place away from the earth. In the air. Memorizing. 樹Trees. General term for plants. To plant a tree. To set up. To stand firmly. You can save your favorite names with NAZUKE PON > About Japanese Names > Search For Japanese Names > Chuki Name Meaning, Kanji Variations.