Cully is a distinctive boys' name in United States, ranking #12896 in 2008 with 5 recorded births. This places Cully in the bottom 12% of ranked US boys' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 1997 with 8 births ranking #6733. In 2008, approximately 1 in every 407,989 boys born was named Cully. RISING Recent data shows the name is currently rising.