Demarlo is a distinctive boys' name in United States, ranking #12487 in 2006 with 5 recorded births. This places Demarlo in the bottom 11% of ranked US boys' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 2007 with 7 births ranking #10021. In 2006, approximately 1 in every 411,024 boys born was named Demarlo. FALLING Recent data shows the name is currently falling.