Sergio
given name · Portuguese · Latin script
Recorded as a male name· opposite-gender records fall within measured source noise
Sergio is a given name, most frequently recorded in Russia, where it is the 3rd most common given name. It appears chiefly in Portuguese and Spanish, written in the Latin script. Recorded meaning: tain, possibly Etruscan, origin), borne by a 4th-cent.
- RURussia1 in 17◐
- BYBelarus1 in 18
- CNChina1 in 24
carrying the name, one hue, darker where it is more common. Hover a country for its figure.
- ≈1.1M ●
- #14 ●
- 9 ●
- Sources
- 449 ●
- 1 in 51 ◐
across 9 countries
of 16M given names
recorded for this name
35M records
Official registry-verified
Moldova
Spellings & scripts●
5 other spellings are counted as the same name:
Locally spelled Сергей in RU Russia, KZ Kazakhstan, BY Belarus and 3 more, Serge in FR France, CA Canada, Сергеевич in TR Türkiye, KG Kyrgyzstan and Сергій in UA Ukraine.
Spellings marked ● are how people bearing the name write it in our records; ○ marks a model's transliteration. Click a spelling to open its page.
Meaning & origin●
tain, possibly Etruscan, origin), borne by a 4th-cent. Christian saint martyred in Cappadocia under Diocletian. The given name was hereditary in the ducal houses of Amalfi and Naples between the nth and 13th cents. In the form Sergei it is also extremely popular in Russia. a caique of the Hebr. male given name Ovadya (Eng. Obadiah).
Sources 1
- A dictionary of surnames
Attested across 22 languages in the etymology graph.
Where in the world●
Sorted by bearers counted by national registers, records where none counts.
| Country | Most common spelling | Sources | |||||
|---|---|---|---|---|---|---|---|
| RU Russia | #3 | 59,852,057 | 21M rec. | — | #4 | Сергей | 280 |
| UA Ukraine | #9 | 8,809,832 | 8.6M rec. | — | listed | Сергій | 137 |
| AR Argentina | #66 | 2,326,101 | 1.4M rec. | — | 427 | Sergio | 186 |
| MX Mexico | #52 | 1,019,062 | 768K rec. | — | 2.7K | Sergio | 255 |
| TR Türkiye | #332 | 655,168 | 5.4K rec. | — | — | Сергеевич | 32 |
| CL Chile | #42 | 365,026 | 24K rec. | — | 121 | Sergio | 165 |
| BR Brazil | #54 | 357,718△ | 158K rec. | 1 in 592 | 405K | Sergio | 233 |
| FR France | #90 | 219,135 | 314K rec. | 1 in 310 | 219K | Serge | 374 |
| ES Spain | #34 | 210,727 | 327K rec. | 1 in 237 | 211K | Sergio | 260 |
| VE Venezuela | #155 | 168,958 | 49K rec. | — | — | Sergio | 100 |
| BY Belarus | #6 | 168,750 | 42K rec. | — | 145 | Сергей | 103 |
| PE Peru | #197 | 167,145 | 140K rec. | — | — | Sergio | 115 |
Country figures for a list of names, at full precision, are available under licence rather than by scraping this table. How that works.
Languages●
- Portuguese6.8M47%
- Spanish5.9M41%
- English868K6%
- Catalan211K1%
- 75K1%
Show as table
| Name | Records | Note |
|---|---|---|
| Portuguese | 6,794,682 | 47% |
| Spanish | 5,890,145 | 41% |
| English | 867,903 | 6% |
| Catalan | 210,796 | 1% |
| 74,933 | 1% |
Language is read off each record's context, not declared by the bearer; a share is of all records for this spelling.
Other recorded senses●
Sergio is also recorded in 5 other lexicons, as a different name or as an ordinary word. These are senses of the spelling, not of the name above.
In Spanish, lat. Sergius, nombre romano de origen etrusco.
as a nameDiccionario etimológico de nombres propios
In Italian, Nome di gens romana, di etimologia ignota; diffuso anche per il culto di S. Sergio.
as a nameDizionario Dei Nomi e Cognomi Italiani
In Italian, Nome di una gente romana, ma di etimologia ignota. Frequentissimo in Russia (2.5 settenibre), ma raro in Italia, dove, piii del Santo russo (secolo XIII), è venerato S. Sergio papa ( 9 settenibre). Cogn. Sergi.
as a nameNomi e Cognomi: Saggio di ricerche etimologiche e storiche
In Swedish, Sergio är en italiensk, portugisisk och spansk form av det romerska släktnamnet Sergius. Den helige Sergius var en martyr i Syrien på 300-talet. En fransk form är Serge.
as a nameFörnamn i Sverige. Kortfattat namnlexikon
In Italian, forma ital. de Sergius
as a nameDicionário dos sobrenomes italianos
Ordered by how much of this spelling's record each language holds, so a sense from a language the name is barely used in sits last rather than first.
Over time●
Show as table
| Year | records |
|---|---|
| 1900 | 6 |
| 1901 | 2 |
| 1902 | 5 |
| 1903 | 10 |
| 1904 | 6 |
| 1905 | 7 |
| 1906 | 14 |
| 1907 | 12 |
| 1908 | 18 |
| 1909 | 15 |
| 1910 | 17 |
| 1911 | 22 |
| 1912 | 19 |
| 1913 | 31 |
| 1914 | 25 |
| 1915 | 40 |
| 1916 | 39 |
| 1917 | 42 |
| 1918 | 39 |
| 1919 | 44 |
| 1920 | 40 |
| 1921 | 40 |
| 1922 | 56 |
| 1923 | 48 |
| 1924 | 60 |
| 1925 | 71 |
| 1926 | 71 |
| 1927 | 69 |
| 1928 | 75 |
| 1929 | 73 |
| 1930 | 74 |
| 1931 | 76 |
| 1932 | 86 |
| 1933 | 90 |
| 1934 | 84 |
| 1935 | 118 |
| 1936 | 103 |
| 1937 | 132 |
| 1938 | 108 |
| 1939 | 127 |
| 1940 | 125 |
| 1941 | 130 |
| 1942 | 132 |
| 1943 | 132 |
| 1944 | 169 |
| 1945 | 153 |
| 1946 | 148 |
| 1947 | 154 |
| 1948 | 177 |
| 1949 | 152 |
| 1950 | 217 |
| 1951 | 183 |
| 1952 | 193 |
| 1953 | 223 |
| 1954 | 250 |
| 1955 | 257 |
| 1956 | 270 |
| 1957 | 242 |
| 1958 | 252 |
| 1959 | 209 |
| 1960 | 267 |
| 1961 | 280 |
| 1962 | 234 |
| 1963 | 249 |
| 1964 | 267 |
| 1965 | 308 |
| 1966 | 373 |
| 1967 | 272 |
| 1968 | 259 |
| 1969 | 263 |
| 1970 | 279 |
| 1971 | 265 |
| 1972 | 281 |
| 1973 | 297 |
| 1974 | 304 |
| 1975 | 284 |
| 1976 | 337 |
| 1977 | 380 |
| 1978 | 373 |
| 1979 | 387 |
| 1980 | 352 |
| 1981 | 365 |
| 1982 | 407 |
| 1983 | 396 |
| 1984 | 398 |
| 1985 | 436 |
| 1986 | 425 |
| 1987 | 424 |
| 1988 | 409 |
| 1989 | 414 |
| 1990 | 399 |
| 1991 | 400 |
| 1992 | 394 |
| 1993 | 359 |
| 1994 | 469 |
| 1995 | 702 |
| 1996 | 420 |
| 1997 | 335 |
| 1998 | 463 |
| 1999 | 472 |
| 2000 | 425 |
| 2001 | 378 |
| 2002 | 314 |
| 2003 | 321 |
| 2004 | 293 |
| 2005 | 300 |
| 2006 | 323 |
| 2007 | 316 |
| 2008 | 356 |
| 2009 | 370 |
| 2010 | 290 |
| 2011 | 285 |
| 2012 | 265 |
| 2013 | 253 |
| 2014 | 252 |
| 2015 | 226 |
| 2016 | 210 |
| 2017 | 230 |
| 2018 | 234 |
| 2019 | 220 |
| 2020 | 170 |
| 2021 | 176 |
| 2022 | 167 |
| 2023 | 133 |
| 2024 | 100 |
EC INEC — Visualizador de Nombres y Apellidos, per-token query API (1900–2024) — 125 years between 1900–2024. One register's own figures, never a sum across registers: two registers counting the same people would double them.
Notable people with this name●
- Sergio Osmeñab. 1878PH(1878-1961) President of the Philippines from 1944 to 1946
- Fernando Belaúndeb. 1912PEnot in their usual namePresident of Peru from 1963 to 1968 and from 1980 to 1985 (1912-2002)
- Sergio Leoneb. 1929ITItalian filmmaker (1929–1989)
- Sergio Fantonib. 1930ITItalian actor (1930-2020)
- Sergio Mattarellab. 1941ITpresident of Italy (2015–present)
- David Trezeguetb. 1977FRnot in their usual nameFrench footballer (born 1977)
- Sergio Ramosb. 1986ESSpanish association football player (born 1986)
- Sergio Romerob. 1987ARArgentine association football player
- Sergio Agüerob. 1988ARArgentine association football player
- Sergio Busquetsb. 1988ESSpanish association football player (born 1988)
The ten people covered by the most Wikipedia language editions — a proxy for cross-cultural notability, which favours historical and Western figures over equally prominent contemporary ones — shown by birth year. Source: Wikidata (CC0).
Evidence●
Attested in 107 sources across 52 countries.
| Country | Register | Year | Count | Rank |
|---|---|---|---|---|
| BR Brazil | IBGE — Nomes (census name API) | — | 405K | #109 |
| BR Brazil | IBGE — names by decade (Kaggle mirror) | 2022 | 358K | — |
| BR Brazil | IBGE — Censo 2022 Nomes no Brasil per-token lookup (v3 API, given+surname) | — | 357K | #78 |
| ES Spain | INE — Padrón per-token widgets (current living counts, given + apellidos) | — | 211K | #35 |
| ES Spain | INE — Nombres más frecuentes (Padrón Municipal) | — | 210K | #22 |
| US United States | Census Bureau — First Name Frequency 2020 by sex | 2020 | 133K | #425 |
| EC Ecuador | INEC — civil registry names | 2024 | 27K | #90 |
| CR Costa Rica | TSE — electoral roll (padrón) names | — | 9.3K | #62 |
| FR France | INSEE — Fichier des prénoms (1900–2024) | 2024 | 3.4K | #1,247 |
| MX Mexico | RENAPO — name frequencies (eduardofv dataset) | — | 2.7K | #25 |
| BR Brazil | IBGE — Censo 2022 Nomes no Brasil per-token lookup (v3 API, given+surname) | 2020 | 1.5K | — |
| BR Brazil | IBGE — Censo 2022 Nomes no Brasil per-token lookup (v3 API, given+surname) | — | 1.1K | #78 |
Reference works 6
- Dictionary of American Family Names
- Nederlandse FamilienamenBank (Dutch surname bank; ex-Meertens Instituut, now CBG)2007
- Nişanyan Adlar (Turkish given-name national-registry frequency)
- Wikipedia given-name tokens
- Wikipedia surname tokens
- Wikidata name items (native-script + romanized given/family names)
These works list the name; their figures are licensed and are not reproduced here.
Register rows as of the 2026-09-12 data build · 1,081 rows in the corpus for this spelling.
Frequently asked questions
- How common is the name Sergio?
- We estimate roughly 1.1 million people bear Sergio (counting its spellings and scripts) across 9 countries in our records.
- In which country does Sergio have the most bearers?
- Sergio is most frequently recorded in Russia, where it is most often spelled сергей.
- How common is Sergio compared with other names?
- In Russia, Sergio is the 3rd most common given name of 418,751 given names recorded there.
- Is Sergio a male or female name?
- Sergio is a male name in our records. Opposite-gender entries fall within the cross-gender noise we measure in the source data, so we don't report them as usage.
- What does the name Sergio mean?
- Recorded meaning: tain, possibly Etruscan, origin), borne by a 4th-cent.
Query this name via API
curl https://api.mondonomo.ai/api/v1/name-graph/sergioThe same payload this page is built from: spellings and scripts, countries and languages, related names, and the registers that attest the form. Rate-limited for casual use. Bulk access and licensing.
About this data
Data snapshot . Figures are rebuilt periodically and will change.
Statistics are aggregated from the Mondonomo name corpus; related names and etymology are inferred from the name graph; pronunciation and any machine-marked transliterations are model-generated. Read how the numbers are made, including their known failure modes, and where the data comes from.
Reference works we consult — surname dictionaries, official name registers, Wikidata and Wiktionary — are named directly, beside the claims they support. The per-country source counts also include datasets of person records: we publish how many there are and their authority tier, but not their names.
Cite this page Mondonomo, “Sergio” — the 3rd most common given name in Russia. Data snapshot 2026-09-12.