Updated June 9, 2019 Share: Boy name origins & meanings Scandinavian : True Boy name variations Tryggvi Tryggvi 0 % this year Masculine Rare Find out more Tryggve Tryggve 0 % this year Masculine Rare Find out more How Popular Is The Name Trygg Family name origins & meanings Scandinavian : from the Old Norse byname Tryggr ‘trustworthy’, ‘faithful’.English : variant of Trigg.