Supplanter; son of James
A modern variant of the English surname Jameson, which literally means 'son of James'. The root name James is derived from the Hebrew name Jacob, which historically means 'supplanter' or 'one who follows'.
Less common today
Jamason isn't in the latest US Top 1000. It last peaked at #6,075 in 2012.
US births per 5-year period, 1990–present (SSA data).
