Kelly is an anglicized form of the Gaelic surname 'Ó Ceallaigh', meaning 'descendant of Ceallach'. The original name Ceallach was thought to mean either 'warrior' or 'bright-haired'.
The Kelly surname has significant cultural and historical associations with Irish heritage, particularly in Ireland and the United States.
People named Kelly are often seen as confident, adaptable, and creative individuals with a strong sense of loyalty and family ties.
Kelly remains a popular given name for girls and boys alike, particularly in the English-speaking world, with its classic feel and timeless charm.