Updated June 9, 2019 Share: Boy name origins & meanings French : Fort Boy name variations Garrison Garrison - 9% this year Masculine Rare Find out more Garison Garison 0 % this year Masculine Rare Find out more Garisson Garisson 0 % this year Masculine Rare Find out more Garris Garris 0 % this year Masculine Rare Find out more Garryson Garryson 0 % this year Masculine Rare Find out more Garyson Garyson 0 % this year Masculine Rare Find out more How Popular Is The Name Garson Family name origins & meanings French and Scottish (Orkney) : occupational name for a young servant, from the oblique case of Old French gars ‘boy’, ‘lad’.