Santo is a distinctive boys' name in United States, ranking #5484 in 2017 with 17 recorded births. The name reached its all-time peak in 2023 with 42 births ranking #2989. Since 1996, the popularity has decreased by 29.2%. In 2017, approximately 1 in every 108,842 boys born was named Santo. FALLING Recent data shows the name is currently falling.