Marioni is a distinctive boys' name in United States, ranking #13853 in 2008 with 5 recorded births. This places Marioni in the bottom 5% 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 5 births ranking #13290. In 2008, approximately 1 in every 407,989 boys born was named Marioni. STABLE Recent data shows the name is currently stable.