Diego is a moderately popular boys' name in United States, ranking #135 in 2023 with 2,746 recorded births. The name reached its all-time peak in 2006 with 8,403 births ranking #56. Since 1996, the popularity has increased by 98.8%. In 2023, approximately 1 in every 622 boys born was named Diego. FALLING Recent data shows the name is currently falling.