Freckled or speckled
Brecken is derived from the Irish surname O'Breacain, which stems from the Gaelic word 'breac'. It historically refers to someone with freckles or a variegated appearance. While rare, it fits the modern trend of using Irish surnames as first names.
US births per 5-year period, 1990–present (SSA data).
American actor known for the film Clueless