TRYGGR is a name for Boy's that means
"Old Norse tryggr = 'trusty, faithful, true, safe' (see also -R) "
It originates from
“Unknown Origin”
and is a widely used and common name.
More info
Name : TRYGGR
Name Meaning :
"Old Norse tryggr = 'trusty, faithful, true, safe' (see also -R) "