Little raven or prince
Brennin is a modern variation of the Irish name Brennan, derived from the Gaelic surname Ó Braonáin. It is often associated with the word 'bran', meaning raven, or 'braon', meaning drop. In some Welsh contexts, it is linked to the word 'brenin', which translates to king or prince.
US births per 5-year period, 1990–present (SSA data).
