Marlo is a distinctive boys' name in United States, ranking #3821 in 2004 with 24 recorded births. This places Marlo in the top 29% of ranked US boys' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 2023 with 105 births ranking #1642. Since 1996, the popularity has decreased by 25.0%. In 2004, approximately 1 in every 82,700 boys born was named Marlo. STABLE Recent data shows the name is currently stable.