Rockford is a distinctive boys' name in United States, ranking #6921 in 2011 with 12 recorded births. The name reached its all-time peak in 2015 with 19 births ranking #5016. Since 1996, the popularity has increased by 71.4%. In 2011, approximately 1 in every 158,249 boys born was named Rockford. RISING Recent data shows the name is currently rising.