Greatest
A modern American elaboration of the name Max, which is derived from the Latin Maximus. The addition of the 'ton' suffix follows the pattern of English surnames and place names, though this specific spelling is a contemporary invention.
Less common today
Maxxton isn't in the latest US Top 1000. It last peaked at #9,426 in 2020.
US births per 5-year period, 1990βpresent (SSA data).