Rockford is a distinctive boys' name in United States, ranking #10488 in 1997 with 5 recorded births. The name reached its all-time peak in 2015 with 19 births ranking #5016. Since 1996, the popularity has decreased by 28.6%. In 1997, approximately 1 in every 377,018 boys born was named Rockford. RISING Recent data shows the name is currently rising.