Diago is a distinctive boys' name in United States, ranking #7693 in 2014 with 10 recorded births. This places Diago in the bottom 45% 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 100.0%. In 2014, approximately 1 in every 192,044 boys born was named Diago. FALLING Recent data shows the name is currently falling.