Search gender: all male female Runaya Boy Name Meaning, Kanji Variations. 1 names found. gender: all male female Name: runaya Katakana: ルナヤ 0 Kanji: 瑠奈也 Meaning: 瑠Lapis lazuli. 奈Red apple. The name of a fruit tree called "kara-nashi. A word expressing a question or antonym. 也Affirmation. Words for exclamations, questions, and antonyms. You can save your favorite names with NAZUKE PON > About Japanese Names > Search For Japanese Names > Runaya Boy Name Meaning, Kanji Variations.