Kallahan is a unique and distinctive given name of American origin, derived from the Irish surname Callaghan. It is predominantly used for boys but can also be given to girls. The name's popularity has remained relatively low throughout its history, making it an appealing choice for parents seeking a uncommon yet meaningful name for their child.
"Kallahan saw a total of 11 babies named Kallahan born over two years, with 5 in 2022 and an increase to 6 in 2023."