Idalia is a distinctive girls' name in United States, ranking #4098 in 2017 with 36 recorded births. This places Idalia in the top 22% of ranked US girls' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 2023 with 160 births ranking #1402. Since 1996, the popularity has decreased by 34.5%. In 2017, approximately 1 in every 47,941 girls born was named Idalia. FALLING Recent data shows the name is currently falling.