Humanverse

Lucio

About 6,286 American babies have been named Lucio since 1907, most of them around 2025. In 2025 it ranked 1,323rd. About 5,100 Lucios are alive in the United States today, and half of them are over 25.

Popularity, 1880–2025

Births per year, 1880 to 2025 0 40 80 120 160 1880 1900 1920 1940 1960 1980 2000 2020

boys named Lucio

By the numbers

Total US births
6,286
Estimated living today
5,100
Median age today
25
Peak year
2025
Best rank
1,323rd
Rank in 2025
1,323rd
First recorded
1907

How old the living Lucios are

Born with the name each year, and how many of them are alive today, 1880 to 2025 0 40 80 120 160 1880 1900 1920 1940 1960 1980 2000 2020

born that year still alive today

Of the 6,286 babies given the name since 1907, about 5,100 are alive — 81 in every hundred. Roughly 1,800 of them are children and 440 are 65 or over. The dotted line is the median: half were born before 2000 and half after.

An estimate, not a count. SSA births aged forward through SSA cohort life tables, which know nothing about who left the country or arrived in it — so for a name that mostly came to America rather than being born in it, this is a floor rather than a figure. Where you fall among living Americans.

Notable Lucios

People named Lucio with articles in the most Wikipedia languages. Data from Wikidata (CC0).

Where Lucio is most common

Relative to how many babies each state records, Lucio is most concentrated in Texas (6.8×), California (3.6×), Arizona (1.1×), New Mexico (1.0×).

Total births recorded in each state since 1910. Browse names by state.

Names of 2025

The most popular boys’ names the year Lucio peaked:

All the names of 2025

Lucio elsewhere

CountrySpelling BirthsBest rank
Italy boys Lucio 2,994
France boys Lucio +1 spelling 755 711th
Switzerland boys Lucio 189 303rd
England and Wales boys Lucio 158 1,745th
Belgium boys Lucio 37 1,005th
Poland boys Lucio 2 birth registrations 663rd

Counts come from each country's own records and are not comparable with the US figures above, which cover different years and a different definition of a recorded name. Where a country writes the name several ways, the spellings are added together and the most common is shown. A row marked name registrations is counting something else: Portugal ranks each of a child's two given names separately, so a girl registered Maria Leonor is in both the Maria row and the Leonor row, and that figure is not a number of children.

Lucio: births by region

RegionCountry Spelling BirthsShare of the region Best rank
German boys Switzerland Lucio 79 0.006% 486th
French boys Switzerland Lucio 39 0.009% 287th
Italian boys Switzerland Lucio 71 0.109% 12th

Parts of a country counted above, not extra births. The share is what makes the regions comparable: they differ in size by a factor of three hundred.

By canton, Lucio is most concentrated in Ticino, where 0.11% of children were given it – 68 of them.

Lucio: rank by region

In 2025, Lucio was given 5 times or more in 1 region of Belgium.

Region Spelling Place Children
Wallonia Lucio 394 6

In 2013, Lucio was among the 10 most common names in 1 region of Italy.

Region Spelling Place Children
Valle d'Aosta/Vallée d'Aoste Lucio 10 1

Each of these is the top of a list the statistics office cut off somewhere – Belgium below 5 children, Italy after 10 names – and published nothing after. So a region missing here is one where the name fell outside what was published, not one where it went unused. Places are shared where names tie, and the further down a list a place is, the more names can share it.

Lucio by city

CityYears BirthsBest rank
Berlin boys 2017–2023 9 531st

One city over a few years, so these are much smaller numbers than the national ones above and not comparable with them.

Lucio among the living

How many people each country's register counts under the name, rather than how many were given it in any one year. Each register was read on one date, and they are not the same date.

Country Spelling First forename Any forename
Finland boys Lucio 10 19

A count of people on a register – Finland on 4 August 2026 – and not of births, so it cannot be compared with the figures above. Names with very few bearers are withheld, and a dash in the first-forename column means the register would not say rather than that nobody goes by it.

Where Lucio lives in Spain

Not a count of births but of people: 3,864 men called Lucio were living in Spain on 1 January 2025, of every age, born in any year. Where they live is not spread evenly.

Men: the provinces where it is densest

Province Spelling People Per thousand Place there
Ávila Lucio 79 0.978 147
Palencia Lucio 58 0.736 172
Burgos Lucio 114 0.628 190
Ciudad Real Lucio 134 0.546 206
Valladolid Lucio 135 0.525 198
Cáceres Lucio 93 0.484 228

Listed in 50 of Spain's 52 provinces. In the other 2 it is either held by fewer than 5 people – the point below which the source withholds a name – or it fell past the 5,000 names the source will print for one province. Neither means nobody there is called it. The rate is the source's own, not a share worked out here.

Related names

Lucio against another name

Two names on one chart, with the year one overtook the other.

Compare Lucio with a name of your own

Try it on yourself

Source: US Social Security Administration, national and state baby-name files, 1880–2025. Counts include only births registered with the SSA, and names with fewer than five births in a year are not published. The living estimate applies SSA cohort life tables to those births; it counts people born in the United States, so it misses anyone who arrived later and anyone who has left.