Keyly

Meaning & origin

Keyly is a modern feminine name that first appeared in U.S. birth records in 1999, during the late 1990s surge of names ending in the 'lee' sound. It reached its peak popularity in 2009, but has been steadily declining since 2010, following the broader trend away from similarly styled names like Kaylee and Kylie. Although exact rank data is unavailable because it falls outside the top 1,000, its trajectory shows a clear pattern: rising steeply in the 2000s and falling in the 2010s. The name is an anglicized respelling of the Irish surname Keily, itself from Ó Cadhla, meaning 'beautiful'. As a given name, Keyly has appeared sporadically across the United States without strong regional concentration, and no top states are recorded. Its decline mirrors the waning fashion for phonetic spellings of Irish surnames as first names.

Keyly is a modern spelling variant of Keily, which is an anglicized form of the Irish surname Ó Cadhla. The root name Cadhla comes from the Old Irish word for 'beautiful' or 'comely'. While historically a surname, Keyly emerged as a given name in the late 20th century, particularly in the United States, likely influenced by the popularity of similar-sounding names like Kaylee and Keely.