Nilton is a distinctive boys' name in United States, ranking #11834 in 2012 with 6 recorded births. This places Nilton in the bottom 17% of ranked US boys' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 2000 with 10 births ranking #6691. In 2012, approximately 1 in every 316,104 boys born was named Nilton. FALLING Recent data shows the name is currently falling.