Marnae is a distinctive girls' name in United States, ranking #16530 in 2009 with 6 recorded births. The name reached its all-time peak in 2010 with 12 births ranking #9597. Since 1996, the popularity has increased by 20.0%. In 2009, approximately 1 in every 306,145 girls born was named Marnae. FALLING Recent data shows the name is currently falling.