According to SSA data, Isabel achieved its highest historical rank of #83 in 2003. Its highest annual registration volume occurred in 2006 with 4,009 babies. Between 2015 and 2025, modern registrations have decreased by 19.8%. Overall, the name has maintained a ranked presence for 146 consecutive years.
π Factual Timeline & Current Trajectory (1880 β 2025)
Registration footprint of Isabel across 145 years of SSA data.
5-Year Trajectory
Stable
10-Year Shift
-19.8% Decline
18801920196020002025
π Popularity Milestones & Volatility
Busiest Year on Record4,009births in 2006
Years in Top 10010 yrs
Years in Top 500141 yrs
Registry Streak146 yrs
Historical VolatilityModerately Volatile
Largest 1-Year JumpN/A
Decade-by-Decade Registration Volumes
1880s: 1,053
1890s: 2,047
1900s: 2,926
1910s: 7,668
1920s: 8,315
1930s: 4,442
1940s: 3,435
1950s: 4,041
1960s: 3,718
1970s: 3,940
1980s: 4,962
1990s: 16,104
2000s: 36,042
2010s: 22,586
2020s: 10,871
π Sound & Spelling Structure
Phonetic SyllablesI-sa-bel
Letter Count6 letters
Spelling ComplexityModerate
Length Percentile
Longer than 25.7% of names
Linguistic Profile: It is an isogram, meaning no two letters are repeated. Longer than 25.7% 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 Isabel.
π Authentic State & Regional Rankings
Highest Ranking State
New Mexico
Top States
New Mexico, Arizona, Nevada, California, Texas