Dionisio is a distinctive boys' name in United States, ranking #6075 in 2014 with 14 recorded births. This places Dionisio in the top 43% of ranked US boys' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 2006 with 23 births ranking #4127. In 2014, approximately 1 in every 137,174 boys born was named Dionisio. FALLING Recent data shows the name is currently falling.