Hally is a distinctive girls' name in United States, ranking #4624 in 2005 with 29 recorded births. The name reached its all-time peak in 2000 with 29 births ranking #4225. Since 1996, the popularity has increased by 93.3%. In 2005, approximately 1 in every 63,714 girls born was named Hally. RISING Recent data shows the name is currently rising.