Data-driven popularity statistics, SSA rankings, and historical trends for the name Millie.
National Rank (2025)
#73
All-Time Peak Rank
#73 (2025)
Total U.S. Births
45,926
Unisex Distribution0.5% Boy / 99.5% GirlBalance: Overwhelmingly Female
💡 The Millie Vibe: This choice is considered a Rising Star. A high-velocity modern choice demonstrating rapid, sustained growth in recent registries.
📖 The Story Behind Millie
According to SSA data, Millie achieved its highest historical rank of #73 in 2025. Its highest annual registration volume occurred in 2025 with 3,353 babies. Between 2015 and 2025, modern registrations have increased by 391.6%. Overall, the name has maintained a ranked presence for 146 consecutive years.
📊 Factual Timeline & Current Trajectory (1880 – 2025)
Watch how the absolute registration footprint of the name Millie scaled historically over the last century:
5-Year Trajectory Velocity
Fast Rising
10-Year Decadal Shift Change
+391.6% Growth
18801920196020002025
📈 Popularity Milestones & Volatility
Busiest Year on Record3,353Births in 2025
Years in Top 100
2yrs
Registry Appearance Streak
146Years
Historical VolatilityHighly Volatile
Decade-by-Decade Registration Volumes
1880s:1,527
1890s:1,959
1900s:1,989
1910s:4,123
1920s:3,875
1930s:2,607
1940s:2,277
1950s:1,932
1960s:1,289
1970s:741
1980s:462
1990s:472
2000s:1,578
2010s:6,860
2020s:14,235
📐 Sound & Spelling Structure
Phonetic SyllablesMil-lie
Letter Count6 Letters
Spelling ComplexityModerate
Linguistic Profile Narrative: Longer than 25.7% of SSA names. Starts with M, a letter used by only 7.6% of SSA names.
🛠️ Rhythm & Cadence Engine
Need a middle name or matching choice that pairs cleanly with Millie? Enter a surname or older sibling name below to test structural meter and syllable cohesion:
BabyNameAnalytics