Heilyn is a unique and beautiful name of Welsh origin, meaning "bright one" or "shining light." Those named Heilyn are often described as intelligent, creative, and full of energy. They are natural leaders and have a strong sense of justice and fairness. Heilyns are known for their kind and compassionate nature, always willing to lend a helping hand to those in need. Overall, Heilyn is a name that embodies strength, positivity, and light.