Hallie is a moderately popular girls' name in United States, ranking #194 in 2023 with 1,557 recorded births. The name reached its all-time peak in 2025 with 2,260 births ranking #120. Since 1996, the popularity has increased by 224.4%. In 2023, approximately 1 in every 1,029 girls born was named Hallie. RISING Recent data shows the name is currently rising.
Hallie is an English diminutive of Harriet. It feels bright and friendly, while still carrying the history of a more traditional classic behind it.
Like many nickname-style names, Hallie has grown beyond its original role as a short form. Its meaning is best understood through Harriet rather than as a separate old root.