Fidelia is a distinctive girls' name in United States, ranking #13990 in 2024 with 6 recorded births. The name reached its all-time peak in 1996 with 9 births ranking #9043. Since 1996, the popularity has decreased by 33.3%. In 2024, approximately 1 in every 268,865 girls born was named Fidelia. RISING Recent data shows the name is currently rising.