Free man
A modern phonetic spelling of Charlie, which is a diminutive of Charles. It ultimately derives from the Germanic word 'karl', referring to a free person who was not of noble birth but held legal rights.
Less common today
Kharlie isn't in the latest US Top 1000. It last peaked at #7,029 in 2017.
US births per 5-year period, 1990βpresent (SSA data).