Mercedes is a distinctive girls' name in United States, ranking #665 in 2010 with 436 recorded births. The name reached its all-time peak in 1996 with 1,390 births ranking #211. Since 1996, the popularity has decreased by 68.6%. In 2010, approximately 1 in every 4,076 girls born was named Mercedes. STABLE Recent data shows the name is currently stable.