Hailee is a moderately popular girls' name in United States, ranking #442 in 2007 with 728 recorded births. The name reached its all-time peak in 2003 with 850 births ranking #360. Since 1996, the popularity has increased by 43.3%. In 2007, approximately 1 in every 2,641 girls born was named Hailee. FALLING Recent data shows the name is currently falling.