According to SSA data, Isabelle achieved its highest historical rank of #79 in 2007. Its highest annual registration volume occurred in 2007 with 4,106 babies. Between 2015 and 2025, modern registrations have decreased by 43.4%. Overall, the name has maintained a ranked presence for 146 consecutive years.
π Factual Timeline & Current Trajectory (1880 β 2025)
Registration footprint of Isabelle across 145 years of SSA data.
5-Year Trajectory
Declining
10-Year Shift
-43.4% Decline
18801920196020002025
π Popularity Milestones & Volatility
Busiest Year on Record4,106births in 2007
Years in Top 1008 yrs
Years in Top 50089 yrs
Registry Streak146 yrs
Historical VolatilityHighly Volatile
Largest 1-Year JumpN/A
Decade-by-Decade Registration Volumes
1880s: 1,092
1890s: 1,890
1900s: 2,514
1910s: 7,255
1920s: 6,964
1930s: 2,761
1940s: 1,470
1950s: 1,028
1960s: 817
1970s: 465
1980s: 692
1990s: 7,276
2000s: 32,871
2010s: 28,507
2020s: 12,160
π Sound & Spelling Structure
Phonetic SyllablesI-sa-belle
Letter Count8 letters
Spelling ComplexityComplex
Length Percentile
Longer than 79% of names
Linguistic Profile: Longer than 79.0% of SSA names. Starts with I, a letter used by only 1.7% of SSA names.
π οΈ Sibling & Surname Cadence Tool
Enter a surname or sibling name to test how it pairs with Isabelle.
π Authentic State & Regional Rankings
Highest Ranking State
New Hampshire
Top States
New Hampshire, Vermont, Nevada, Utah, Maine