Leilyn, of Welsh origin, is an uncommon and unique given name. It is derived from the ancient Welsh male name Llyl, which itself comes from the word 'llwyf', meaning 'leader'. While Leilyn was traditionally used as a boy's name, it has become increasingly popular as a girl's name in recent years. This distinctive name offers a beautiful blend of vintage charm and modern originality, making it an appealing choice for parents seeking something special.
The name Leilyn appears to have had varying popularity over the years, with notable spikes in usage during certain periods. Between 2005 and 2019, there were a total of 73 babies named Leilyn, with the highest number of births occurring in 2015 (12 births).