Decorion is a distinctive boys' name in United States, ranking #7094 in 2004 with 10 recorded births. This places Decorion in the bottom 46% of ranked US boys' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 2004 with 10 births ranking #7094. In 2004, approximately 1 in every 198,480 boys born was named Decorion. FALLING Recent data shows the name is currently falling.