Declyn is a unique and modern given name of American origin, derived from the Irish surname 'O'Dwyer'. This name has gained popularity in recent years due to its distinctive sound and spelling, making it an appealing choice for parents seeking an uncommon yet memorable moniker for their child.
"Declyn has seen an increase in popularity over the years, with a significant spike from 2015 onwards. The name reached its peak in 2021, with 39 births that year."