2026 data SSA national-level Updated each release

Names: S

Reference page sourced from SSA's national release. Cross-checked against the upstream files and refreshed each release.

9,366 names starting with "S"

What the Data Says About Names Starting with S

The Social Security Administration's national baby-name archive contains 9,366 distinct names beginning with the letter S, out of roughly 104,000 total names tracked since 1880. On this page (sorted by name), the leading entry is Sinai with 2,286 cumulative births and a current national rank of #2403. Within the 50 names on this page, 15 are classified as boys' names and 35 as girls' names in SSA records — reflecting the overall letter-level split for {letter}. Every name shown has appeared five or more times in at least one year of SSA data — rarer spellings fall below the disclosure threshold and are not included.

Of the 50 names displayed, 13 currently rank within SSA's annual top 1,000 for their gender — making them actively popular rather than historical-only entries. Combined, these 50 names represent 23,761 births across all years of the SSA archive. Letter-level patterns reveal broader naming conventions: some letters (J, M, S) dominate both boys' and girls' name distributions, while others (U, Y, Q, X, Z) are comparatively rare starting letters in English naming traditions. The distribution of names starting with S reflects both the English-language convention inherited from the Anglo-American majority and the steady contribution of international names (Spanish, Arabic, Asian, African origins) added to the U.S. naming pool over the past century.

All figures on this page derive from publicly released SSA baby-name files, which record the first name on every Social Security card application for U.S. births. Names are tracked by exact spelling, so homophones and near-variants (Sarah and Sara, Aiden and Ayden) count as separate entries; combining them would substantially change the ordering. Peak-year and rank data are drawn from the same SSA files and reflect name-year records with five or more occurrences. This listing is paginated in groups of 50 — across all letter-S names, there are 188 total pages at this sort order. This page is provided for informational and research purposes only and does not constitute naming, legal, or genealogical advice.

Showing 6,901–6,950 of 9,366

Name Gender Total Births
Sinai Girl 2,286
Sinai Boy 249
Sinaiya Girl 5
Sinan Boy 447
Sinan Girl 5
Sinath Girl 5
Sinatra Boy 27
Sinatra Girl 5
Sinay Girl 55
Sinaya Girl 137
Sincear Boy 46
Sinceer Boy 15
Sinceer Girl 11
Sincer Boy 53
Sincere Boy 10,095
Sincere Girl 1,472
Sincerely Girl 13
Sincerity Girl 116
Sinchana Girl 5
Sinclair Boy 1,435
Sinclair Girl 477
Sinclaire Girl 229
Sinda Girl 308
Sindee Girl 67
Sindel Girl 45
Sindey Boy 5
Sindhu Girl 189
Sindhuja Girl 29
Sindhura Girl 11
Sindi Girl 618
Sindia Girl 192
Sindie Girl 10
Sindy Girl 2,773
Sinea Girl 21
Sinead Girl 1,340
Sinem Girl 17
Sinforosa Girl 6
Sing Boy 41
Sing Girl 5
Singleton Boy 77
Sinh Boy 11
Sinia Girl 100
Siniah Girl 39
Sinit Girl 13
Siniya Girl 111
Siniyah Girl 154
Sinjin Boy 376
Sinjon Boy 5
Sinnamon Girl 5
Sinncere Boy 5

Nearby Letters

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Compare letter-S names: Sinai vs Sinai → or pick any two names →

Source: U.S. Social Security Administration, Baby Names from Social Security Card Applications — National Data, 1880–2025 (ssa.gov/oact/babynames).

Source: SSA Baby Names Methodology — names with fewer than 5 occurrences in a year are excluded for privacy.

Data sourced from official U.S. government datasets. See our methodology for details.