Rockie is a distinctive boys' name in United States, ranking #8849 in 2009 with 9 recorded births. This places Rockie in the bottom 39% of ranked US boys' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 1996 with 9 births ranking #6384. In 2009, approximately 1 in every 220,367 boys born was named Rockie. RISING Recent data shows the name is currently rising.