Hally is a distinctive girls' name in United States, ranking #7969 in 1997 with 11 recorded births. The name reached its all-time peak in 2000 with 29 births ranking #4225. Since 1996, the popularity has decreased by 26.7%. In 1997, approximately 1 in every 158,242 girls born was named Hally. RISING Recent data shows the name is currently rising.