Names of Puerto Rico PR
SSA Baby Names — Puerto Rico (state file PR.txt) records Aurora as the commonest given name in Puerto Rico; the names that most distinguish Puerto Rico from the rest of the world are Colon, Rivera and Rodriguez.
Written in Spanish, English.
- Population
- 3.2M
- Official registers
- 1
- Name forms recorded
- 3.4K
At least one official register, plus a written account of the naming system.
The account of the naming system rests on encyclopaedia and genealogy sources; it has not yet been checked against onomastic literature.
How names work in Puerto Rico
2 naming traditions are in use in Puerto Rico, listed in the order of the country's languages. They are separate systems, not variants of one, and each has its own page.
The most common names in Puerto Rico
| # | Name | Bearers recorded | Our rank |
|---|---|---|---|
| 1 | Aurora | 184 | — |
| 2 | Valentina | 143 | — |
| 3 | Mia | 107 | — |
| 4 | Emma | 104 | — |
| 5 | Catalina | 90 | — |
| 6 | Isabella | 90 | — |
| 7 | Amira | 89 | — |
| 8 | Milena | 87 | — |
| 9 | Amelia | 77 | — |
| 10 | Ainara | 76 | — |
| 11 | Gianna | 76 | — |
| 12 | Antonella | 73 | — |
| 13 | Victoria | 68 | — |
| 14 | Adhara | 67 | — |
| 15 | Elena | 66 | — |
| 16 | Luna | 66 | — |
| 17 | Amara | 64 | — |
| 18 | Amirah | 62 | — |
| 19 | Sofia | 58 | — |
| 20 | Alaia | 57 | 120 |
Where the two lists disagree
25 of SSA Baby Names — Puerto Rico (state file PR.txt)'s top 25 given names sit five or more places away in our record corpus. Neither ranking is wrong; they count different people.
The register counts one population in one year — everyone it enumerates, once. Our corpus counts records: historical registers going back decades, the diaspora, business and place records, and several generations of births. A name that was common two generations ago outranks a name common today; a name whose spelling scatters across sources (diacritics dropped, transliterated differently) loses ground, because only its dominant spelling is ranked.
Characteristic of Puerto Rico
Not the most common names — the most distinctive ones. A name appears here when Puerto Rico holds a larger share of its bearers than the world does, weighted by how much of the country's whole name distribution it accounts for.
Over time
Up to five names at a time.
Scripts & spelling
Countries whose names look alike
Measured as the overlap between each country's top 300 given-name forms, weighted by how common each is — the fuzzy-set approach of Lauc (2024), on a truncated inventory.
Registers & sources
Official registers
- SSA Baby Names — Puerto Rico (state file PR.txt)2025headline (given)
US Social Security Administration. Counts: newborns. given. 738 forms. 1998–2025. Licence: Public domain (US federal).
What we know about this register
25407 rows. PR-territory SSA records: counts per (name, sex, year) where >=5 in that year. Suppressed below 5. Spanish-Catholic naming dominant. Bundled inside namesbyterritory.zip alongside TR.TXT (combined territories); requires Referer + AKA_A2 cookie from limits.html landing page.
Last verified 2026-05-19.
Cited works
Behind this page's own account — its one-line answer, its explanation of why the rankings differ, and the notes on its registers. Each naming tradition cites its own sources on its page. Not yet checked against onomastic literature.
- Cultural Atlasweb
- Naming customs of Hispanic Americaencyclopaedia
- Spanish naming customsencyclopaedia
About this data
Official figures are reproduced from the register named beside them, at the year named beside them, and are never combined across registers. The "across all records" ranking counts records in our own corpus — historical registers, the diaspora, business and place records — and is not a population count. Bearer estimates are omitted where a name accounts for more than a quarter of a country's records, because the estimate is not defensible there. Names listed by reference works and licensed name dictionaries are cited as attesting a name; their figures are not published.
Data snapshot: 2026-09-12.
Questions
- What is the most common given name in Puerto Rico?
- Sebastian, according to SSA Baby Names — Puerto Rico (state file PR.txt) (2019), with 287 bearers recorded among boys.
- Why do sources disagree about the commonest name in Puerto Rico?
- Because they count different people. SSA Baby Names — Puerto Rico (state file PR.txt) (2019) counts one population once, and its commonest given name is Sebastian. Our corpus counts every record we hold — historical registers, the diaspora, decades of births — and its commonest is Carmen. Both are on this page, each with its denominator.
- Is there one naming system in Puerto Rico?
- No — 2 are described on this page (Spanish, American), and they are separate systems rather than variants of one.
Cite this page: Mondonomo, “Names of Puerto Rico”, https://nelma.mondonomo.ai/names/PR (data snapshot 2026-09-12). Official figures from SSA Baby Names — Puerto Rico (state file PR.txt).