Keiera is an uncommon yet captivating Irish feminine given name, derived from the surname Ó Ciardha, meaning "descendant of Ciar," the legendary king known for his strength and wisdom. Its meaning is often associated with dark hair, reflecting Celtic ancestry, while some sources suggest it could mean "little dark one." Notable bearers include English actress Keira Knightley. Despite its uniqueness, Keiera remains relatively rare, making those who carry this name distinctive indeed.