Fidencio is a distinctive boys' name in United States, ranking #8459 in 2023 with 9 recorded births. The name reached its all-time peak in 2001 with 31 births ranking #2952. Since 1996, the popularity has decreased by 60.9%. In 2023, approximately 1 in every 189,839 boys born was named Fidencio. FALLING Recent data shows the name is currently falling.