Lucius
Lucius is a masculine given name derived from Lucius, abbreviated L., one of the small group of common Latin forenames found in the culture of ancient Rome. Lucius probably derives from Latin word lux, meaning "light", related to the Latin verb lucere and cognate to the name Lucas.
Meaning & Origin of Lucius
What this name means, where it came from, and how it has traveled across cultures.
Lucius is a masculine given name derived from Lucius, abbreviated L., one of the small group of common Latin forenames found in the culture of ancient Rome. Lucius probably derives from Latin word lux, meaning "light", related to the Latin verb lucere and cognate to the name Lucas.
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The Story of Lucius
Lucius first appeared in U.S. Social Security Administration records as a baby boy name in 1880, with 38 babies given the name that year. Its peak popularity came in 2022, when 161 Luciuss were born — ranking #1,219 that year. As of 2026, Lucius ranks #1,354 for baby boys with 141 births, gradually rising (+7%). In total, more than 10K Luciuss have been born in the U.S. since records began in 1880, spanning the 1880s through the 2020s.
Popularity Over Time
Popularity by State
Names that sound like Lucius
Phonetically similar names — useful when Lucius is the vibe but a different syllable count or letter feel might suit better. Linked entries have a profile on Peek a Name.
Source: Datamuse . Phonetic similarity ranking, not curated.
Frequently Asked Questions about Lucius
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About the name Lucius
Lucius is a boy baby name tracked by the U.S. Social Security Administration. It first appeared in SSA records in 1880 and has accumulated 10K births in the dataset. Lucius's peak popularity came in 2022 when it ranked #257. Use the chart and map above to compare Lucius's trajectory across years and U.S. states, or browse the related names section to discover similar choices.
Continue exploring
- Top names of 2022 →
- Names of the 2020s →
- Names starting with "L" →
- Browse all boy names →
- Top names of 2026 →
Data sources
- Birth statistics (counts, ranks, years 1880–2026) — U.S. Social Security Administration . Predictions for years not yet released by SSA are computed by Peek a Name from historical trends; we update with official data as soon as it ships.
- Etymology, cultural origins, and related forms — Behind the Name (used under their public API terms).
- Meaning prose and editorial summary — Wikipedia article extracts, licensed under CC BY-SA 3.0 .
- Predicted nationality distribution — Nationalize.io .
- Phonetically similar names — Datamuse .
Peek a Name aggregates and presents the above data for informational purposes. Statistical predictions and external attributions are clearly labelled where shown; we make no guarantee of accuracy beyond what each source provides.