Marilin is a distinctive girls' name in United States, ranking #8315 in 2009 with 15 recorded births. The name reached its all-time peak in 2003 with 32 births ranking #4168. Since 1996, the popularity has decreased by 21.1%. In 2009, approximately 1 in every 122,458 girls born was named Marilin. RISING Recent data shows the name is currently rising.