Search gender: all male female ヨルヤ Japanese Boy Names Variations. 1 names found. gender: all male female Name: yoruya Katakana: ヨルヤ 0 Kanji: 夜哉 Meaning: 夜Night. The time between sunset and sunrise. The dark period when the sun is setting. A metaphor for something quiet and serene. 哉Auxiliary characters for questions and antonyms. A particle expressing emotion or admiration. Beginning. You can save your favorite names with NAZUKE PON > About Japanese Names > Search Japanese Names By Kanji > ヨルヤ Japanese Boy Names Variations.