Cassidy

Cassidy is a charming and versatile name of Irish origin, meaning 'curly-haired'. It gained widespread popularity in the late 20th century, fueled by Western films featuring characters with this friendly-sounding name. It works well for both boys and girls, adding to its modern appeal. Cass or Sid are popular nicknames, and it fits comfortably alongside other Irish names like Casey and Riley. Its current popularity remains steady, appealing to those who like cheerful and approachable names.