According to SSA data, Jacob achieved its highest historical rank of #1 in 1999. Its highest annual registration volume occurred in 1998 with 36,031 babies. Between 2015 and 2025, modern registrations have decreased by 61.6%. Overall, the name has maintained a ranked presence for 146 consecutive years.
π Factual Timeline & Current Trajectory (1880 β 2025)
Registration footprint of Jacob across 145 years of SSA data.
5-Year Trajectory
Declining
10-Year Shift
-61.6% Decline
18801920196020002025
π Popularity Milestones & Volatility
Busiest Year on Record36,031births in 1998
Years in Top 10076 yrs
Years in Top 500146 yrs
Registry Streak146 yrs
Historical VolatilityModerately Volatile
Largest 1-Year JumpN/A
Decade-by-Decade Registration Volumes
1880s: 3,566
1890s: 2,551
1900s: 2,191
1910s: 8,684
1920s: 9,047
1930s: 5,264
1940s: 4,853
1950s: 5,400
1960s: 5,075
1970s: 36,351
1980s: 124,254
1990s: 298,415
2000s: 274,077
2010s: 163,321
2020s: 45,178
π Sound & Spelling Structure
Phonetic SyllablesJa-cob
Letter Count5 letters
Spelling ComplexityModerate
Length Percentile
Longer than 7.7% of names
Linguistic Profile: It is an isogram, meaning no two letters are repeated. Longer than 7.7% of SSA names. Starts with J, a letter used by only 7.8% of SSA names.
π οΈ Sibling & Surname Cadence Tool
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