Diago is a distinctive boys' name in United States, ranking #5150 in 2018 with 18 recorded births. This places Diago in the top 37% of ranked US boys' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 2021 with 40 births ranking #3033. Since 1996, the popularity has increased by 260.0%. In 2018, approximately 1 in every 100,860 boys born was named Diago. FALLING Recent data shows the name is currently falling.