Marion is a distinctive girls' name in United States, ranking #1623 in 2003 with 119 recorded births. This places Marion in the top 9% of ranked US girls' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 2016 with 159 births ranking #1454. In 2003, approximately 1 in every 15,353 girls born was named Marion. FALLING Recent data shows the name is currently falling.