Humanverse

Ciro

About 2,587 American babies have been named Ciro since 1907, most of them around 2024. In 2025 it ranked 2,884th. About 1,800 Ciros are alive in the United States today, and half of them are over 32.

Popularity, 1880–2025

Births per year, 1880 to 2025 0 15 30 45 60 1880 1900 1920 1940 1960 1980 2000 2020

boys named Ciro

By the numbers

Total US births
2,587
Estimated living today
1,800
Median age today
32
Peak year
2024
Best rank
2,370th
Rank in 2025
2,884th
First recorded
1907

How old the living Ciros are

Born with the name each year, and how many of them are alive today, 1880 to 2025 0 15 30 45 60 1880 1900 1920 1940 1960 1980 2000 2020

born that year still alive today

Of the 2,587 babies given the name since 1907, about 1,800 are alive — 71 in every hundred. Roughly 550 of them are children and 270 are 65 or over. The dotted line is the median: half were born before 1993 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 Ciros

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

Where Ciro is most common

Relative to how many babies each state records, Ciro is most concentrated in New York (6.4×), Texas (3.5×), California (1.6×), New Jersey (1.2×).

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

Names of 2024

The most popular boys’ names the year Ciro peaked:

All the names of 2024

Ciro elsewhere

CountrySpelling BirthsBest rank
Italy boys Ciro 10,557
France boys Ciro 185 1,951st
Switzerland boys Ciro 109 502nd
Belgium boys Ciro 85 406th
England and Wales boys Ciro 42 3,996th
Poland boys Ciro 2 birth registrations 614th

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.

Ciro: births by region

RegionCountry Spelling BirthsShare of the region Best rank
German boys Switzerland Ciro 98 0.008% 360th
French boys Switzerland Ciro 9 0.002% 479th
Italian boys Switzerland Ciro 2 0.003% 177th

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, Ciro is most concentrated in Zurich, where 0.01% of children were given it – 38 of them.

Ciro: rank by region

In 2025, Ciro was given 5 times or more in 2 regions of Belgium.

Region Spelling Place Children
Flanders Ciro 290 20
Wallonia Ciro 461 5

In 2025, with the country taken in 11 areas rather than 3, Ciro appears in the lists for Province of Antwerp (226th) and Province of East Flanders (226th).

Each of these is the top of a list the statistics office cut off somewhere – Belgium below 5 children – 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.

Ciro 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 Ciro 10

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 Ciro lives in Spain

Not a count of births but of people: 1,632 men called Ciro 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
Santa Cruz de Tenerife Ciro 100 0.188 527
Balears, Illes Ciro 95 0.153 520
Palmas, Las Ciro 88 0.151 629
Cantabria Ciro 32 0.111 559
Valladolid Ciro 26 0.101 611
Málaga Ciro 85 0.097 642

Listed in 41 of Spain's 52 provinces. In the other 11 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

Ciro against another name

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

Compare Ciro 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.