Fe is not popular as a baby name for girls. It is not in the top 1000 names. In 2018, among the group of girl names directly related to Fe, Faith was the most commonly used.
Baby names that sound like Fe include Fae (English), Fay (English), Faye (English), Fey, Faie, Fea, Febe (Polish and Spanish), Fee (German), Fei (Dutch), Feye, Fi, Fife, Foy (English), Fu, Fuu (Japanese), Phae, Phe, Fabi, Fabia (German, Italian, Portuguese, and Spanish), and Fai.
† English pronunciation for Fe: F as in "fee (F.IY)" ; EY as in "ate (EY.T)"