Search gender: all male female Erua Boy Name Meaning, Kanji Variations. 1 names found. gender: all male female Name: erua Katakana: エルア 0 Kanji: 笑瑠愛 Meaning: 笑Smiles. Laugh. A word expressing humility. 瑠Lapis lazuli. 愛Love. to love.To care for and cherish. To be attracted to. To be attached to a particular person.Not wanting to give up something important. To regret. You can save your favorite names with NAZUKE PON > About Japanese Names > Search For Japanese Names > Erua Boy Name Meaning, Kanji Variations.