Marlo is a distinctive girls' name in United States, ranking #2361 in 2011 with 79 recorded births. The name reached its all-time peak in 2022 with 122 births ranking #1716. Since 1996, the popularity has increased by 113.5%. In 2011, approximately 1 in every 22,263 girls born was named Marlo. STABLE Recent data shows the name is currently stable.