Rockford is a distinctive boys' name in United States, ranking #5974 in 2010 with 15 recorded births. The name reached its all-time peak in 2015 with 19 births ranking #5016. Since 1996, the popularity has increased by 114.3%. In 2010, approximately 1 in every 127,894 boys born was named Rockford. RISING Recent data shows the name is currently rising.