Isidro is a distinctive boys' name in United States, ranking #933 in 1997 with 145 recorded births. This places Isidro in the top 9% of ranked US boys' names for the year. Its actual usage is classified as Uncommon. The name reached its all-time peak in 2000 with 160 births ranking #951. Since 1996, the popularity has increased by 16.9%. In 1997, approximately 1 in every 13,001 boys born was named Isidro. RISING Recent data shows the name is currently rising.