Hally is a distinctive girls' name in United States, ranking #12326 in 2014 with 8 recorded births. The name reached its all-time peak in 2000 with 29 births ranking #4225. Since 1996, the popularity has decreased by 46.7%. In 2014, approximately 1 in every 223,242 girls born was named Hally. RISING Recent data shows the name is currently rising.