Gender: Girl
Meaning: Mighty in battle, strength in war
Origin: English (diminutive)
Popularity: Ranked #954 in 2024 with 273 babies born.
History: Tilly surged in the 2020s as a cheerful vintage revival. Tilly is the friendliest name in the English language — you can't say it without smiling. The name represents the vintage names that American parents are discovering carry more warmth than modern inventions.
Name length: 5 letters
How common is Tilly? About 1 in 12,192 babies born in 2024 were named Tilly, or roughly 0.7 per day in the United States.
Explore more baby names at BabyNa.me — 29,000+ names with meanings, origins, and popularity trends.