Decorian is a distinctive boys' name in United States, ranking #3779 in 1997 with 18 recorded births. The name reached its all-time peak in 1997 with 18 births ranking #3779. Since 1996, the popularity has increased by 100.0%. In 1997, approximately 1 in every 104,727 boys born was named Decorian. STABLE Recent data shows the name is currently stable.