Rockford is a distinctive boys' name in United States, ranking #9389 in 2006 with 8 recorded births. The name reached its all-time peak in 2015 with 19 births ranking #5016. Since 1996, the popularity has increased by 14.3%. In 2006, approximately 1 in every 256,890 boys born was named Rockford. RISING Recent data shows the name is currently rising.