Marlo is a distinctive boys' name in United States, ranking #1881 in 2021 with 82 recorded births. This places Marlo in the top 13% 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 increased by 156.3%. In 2021, approximately 1 in every 21,320 boys born was named Marlo. STABLE Recent data shows the name is currently stable.