Search gender: all male female Risuka Name Meaning, Kanji Variations. 1 names found. gender: all male female Name: risuka Katakana: リスカ 0 Kanji: 凛空 Meaning: 凛dignified. Having a dignified attitude. Solemn. Crisp and tightly cold. 空Sky. Atmosphere. Heaven. Big. Wide. Empty. No substance. Meaningless. Useless. In Buddhism, something without substance or essence. A thing related to aviation. You can save your favorite names with NAZUKE PON > About Japanese Names > Search For Japanese Names > Risuka Name Meaning, Kanji Variations.