Nilton is a distinctive boys' name in United States, ranking #10933 in 2004 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 2004, approximately 1 in every 330,800 boys born was named Nilton. FALLING Recent data shows the name is currently falling.