Is Fidelis a boy or girl name?

Fidelis is listed for both boys and girls in our name lists. It is recorded in United States, Australia, Belgium and other countries. US Social Security records count 163 babies named Fidelis, which is too few for a year-by-year chart here.

This page shows only what our lists record for Fidelis. We do not publish name meanings or origins. Sources and method.