Isidoro is a distinctive boys' name in United States, ranking #8500 in 2023 with 9 recorded births. The name reached its all-time peak in 2000 with 20 births ranking #3979. Since 1996, the popularity has decreased by 30.8%. In 2023, approximately 1 in every 189,839 boys born was named Isidoro. RISING Recent data shows the name is currently rising.