Marlo is a distinctive girls' name in United States, ranking #2167 in 2014 with 88 recorded births. The name reached its all-time peak in 2022 with 122 births ranking #1716. Since 1996, the popularity has increased by 137.8%. In 2014, approximately 1 in every 20,295 girls born was named Marlo. STABLE Recent data shows the name is currently stable.