Hilary is a distinctive girls' name in United States, ranking #5546 in 2020 with 22 recorded births. This places Hilary in the top 32% of ranked US girls' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 2005 with 219 births ranking #1090. Since 1996, the popularity has decreased by 82.1%. In 2020, approximately 1 in every 73,432 girls born was named Hilary. FALLING Recent data shows the name is currently falling.