According to SSA data, Sullivan achieved its highest historical rank of #314 in 2025. Its highest annual registration volume occurred in 2025 with 1,083 babies. Between 2015 and 2025, modern registrations have increased by 62.4%. Overall, the name has maintained a ranked presence for 44 consecutive years.
π Factual Timeline & Current Trajectory (1880 β 2025)
Registration footprint of Sullivan across 145 years of SSA data.
5-Year Trajectory
Rising
10-Year Shift
+62.4% Growth
18801920196020002025
π Popularity Milestones & Volatility
Busiest Year on Record1,083births in 2025
Years in Top 1000 yrs
Years in Top 50013 yrs
Registry Streak44 yrs
Historical VolatilityHighly Volatile
Largest 1-Year JumpN/A
Decade-by-Decade Registration Volumes
1880s: 30
1890s: 63
1900s: 10
1910s: 122
1920s: 141
1930s: 110
1940s: 114
1950s: 129
1960s: 85
1970s: 86
1980s: 83
1990s: 535
2000s: 2,135
2010s: 6,428
2020s: 5,564
π Sound & Spelling Structure
Phonetic SyllablesSul-li-van
Letter Count8 letters
Spelling ComplexityComplex
Length Percentile
Longer than 79% of names
Linguistic Profile: Longer than 79.0% of SSA names. Starts with S, a letter used by only 7.9% of SSA names.
π οΈ Sibling & Surname Cadence Tool
Enter a surname or sibling name to test how it pairs with Sullivan.
π Authentic State & Regional Rankings
Highest Ranking State
Minnesota
Top States
Minnesota, South Carolina, Wisconsin, Maine, Colorado