Sinclair
- Pronunciation
- [Sin-clair]
- Gender
- Male
- Meaning
- St. Clair.
- Origin
- English
Sinclair Popularity Snapshot
Across the entire US Social Security Administration record (1880–2024), 1,421 baby boys have been named Sinclair. The name peaked in 1924 with 29 US births that year (rank #1409). In 2024, ranked #6755 nationally — 5,346 places below its 1924 peak.
Top States for Sinclair
Based on 1910–2024 US SSA state-level records, the three states with the most Sinclair births are: South Carolina (89), New York (22), Florida (6).
Other English-Origin Names Like Sinclair
If you like Sinclair's English origin, consider these related names: Aaric, Aarika, Aarshiya, Aase, Aasiya. Browse all English names →
8-Letter Names Starting with S
Names with Sinclair's exact length and starting letter: Saeweard, Safia, S, Safiyyah, Sagremor, Salhdene.
Quick Facts About Sinclair
Variant Forms
| Name | Meaning | Gender | Origin |
|---|---|---|---|
| Sinclaire | St. Clair. | Male | English |
Looking for names like Sinclair?
A dedicated page with 60+ related names — spelling variants, rhymes, alliterations, same-origin matches, and shared meaning concepts — lives at its own URL so each kind of similarity gets a deeper treatment than fits here.
Compare Sinclair to Other Popular Names
Side-by-side popularity charts and crossover years for Sinclair against today's most popular boys-name peers (top 8 by US births in the last 10 years of SSA records).
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