Names of St. Lucia LC

The names that most distinguish St. Lucia from the rest of the world are Mathurin, Rian and Rhea.

Written in English.

Population
166K
Official registers
5
Name forms recorded
32
BBuilt from 5 official registers, 32 name forms in our corpus.

At least one official register, plus a written account of the naming system.

fewerlarger share
Where the names most characteristic of St. Lucia are borne outside it — the same spelling, counted in our record corpus. Shares are of all bearers of those names anywhere, St. Lucia included.

How names work in St. Lucia

Names in St. Lucia follow one naming tradition. Its structure, its given-name and surname stock, how to address someone and what trips software up are set out on its own page.

The most common names in St. Lucia

Characteristic of St. Lucia

Not the most common names — the most distinctive ones. A name appears here when St. Lucia 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.

RianRheaSophieCaleb
Sized by how much of the difference between St. Lucia's name distribution and the world's this name accounts for. Hover for its share here against its share worldwide.●

Scripts & spelling

Mathurinsurname●
Sophiegiven name●
Rheagiven name●
Eabhagiven name●
Caraghgiven name●
The best-attested names in St. Lucia, in the spelling our records use there. Where a Latin spelling is also attested it is shown beneath — a spelling from the corpus, not a machine romanisation.

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

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.

Cite this page: Mondonomo, “Names of St. Lucia”, https://nelma.mondonomo.ai/names/LC (data snapshot 2026-09-12).