Isidora is a distinctive girls' name in United States, ranking #8824 in 2011 with 13 recorded births. The name reached its all-time peak in 2023 with 28 births ranking #4791. Since 1996, the popularity has decreased by 13.3%. In 2011, approximately 1 in every 135,293 girls born was named Isidora. FALLING Recent data shows the name is currently falling.