Mercedes is a moderately popular girls' name in England & Wales, ranking #478 in 2009 with 85 recorded births. The name reached its all-time peak in 2008 with 109 births ranking #400. Since 1996, the popularity has increased by 117.9%. In 2009, approximately 1 in every 3,687 girls born was named Mercedes. STABLE Recent data shows the name is currently stable.