Marlo is a distinctive girls' name in United States, ranking #2286 in 2010 with 84 recorded births. The name reached its all-time peak in 2022 with 122 births ranking #1716. Since 1996, the popularity has increased by 127.0%. In 2010, approximately 1 in every 21,159 girls born was named Marlo. STABLE Recent data shows the name is currently stable.