Halley is a distinctive girls' name in United States, ranking #4461 in 2016 with 32 recorded births. The name reached its all-time peak in 2000 with 180 births ranking #1136. Since 1996, the popularity has decreased by 76.1%. In 2016, approximately 1 in every 55,359 girls born was named Halley. FALLING Recent data shows the name is currently falling.