Updated June 9, 2019 Find Baby Names Boy name origins & meanings Old Norse : From the castle Boy name variations Borg Borg 0 % this year Masculine Rare READ MORE DETAILS Borc Borc 0 % this year Masculine Rare READ MORE DETAILS Family name origins & meanings Spanish and Portuguese : variant of Borges, or a habitational name from Borge in Málaga province.Danish and Norwegian : variant of Borg ‘fortification’, from the dative case, meaning ‘at the fortification’.