Isidro is a distinctive boys' name in United States, ranking #1936 in 2013 with 72 recorded births. The name reached its all-time peak in 2000 with 160 births ranking #951. Since 1996, the popularity has decreased by 41.9%. In 2013, approximately 1 in every 26,267 boys born was named Isidro. RISING Recent data shows the name is currently rising.