Search gender: all male female Reiya Girl Name Meaning, Kanji Variations. 22 names found. gender: all male female Name: reiya Katakana: レイヤ 0 Kanji: 令矢 Meaning: 令Command. To order. Order of the Son of Heaven (king, emperor). Okiete. Warning. Teachings. Fine. Good. Chief. Secretary. 矢Arrow. To shoot with a bow. To swear. Name: reiya Katakana: レイヤ 0 Kanji: れいや Meaning: れ い や You can save your favorite names with prev12 NAZUKE PON > About Japanese Names > Search For Japanese Names > Reiya Girl Name Meaning, Kanji Variations.