Kierra

Kierra is a modern English feminine name that arose as a variant spelling of Kiera, itself an anglicized form of the Irish name Ciara, derived from the Old Irish word ciar meaning dark or black, traditionally referring to dark hair or complexion. The original Irish form was borne by several early saints, most notably Saint Ciara of Kilkeary. Kierra belongs to a cluster of related spellings including Kira, Keira, and Kyra that gained popularity in English-speaking countries during the late twentieth century.