Marlo is a distinctive girls' name in United States, ranking #3094 in 1998 with 41 recorded births. The name reached its all-time peak in 2022 with 122 births ranking #1716. Since 1996, the popularity has increased by 10.8%. In 1998, approximately 1 in every 43,095 girls born was named Marlo. STABLE Recent data shows the name is currently stable.