Meaning Variant of Eileen; graceful and light, lover of nature. Origin of Ailyn Celtic , Irish Popular Middle Names Fernanda, Jocelin, Mae, Sarai, Victoria, Yaneth Pronunciation 🔊 Listen Ailyn EYEleen Similar Names Ayleen Aileen Lucetta Lucette Ilena Ilene Avarie Eihhlin Philomena Emberly Year by Year Popularity of Ailyn