Lucio
given name · Portuguese · Latin script
Recorded as a male name· opposite-gender records fall within measured source noise
Lucio is a given name, most frequently recorded in Argentina. It appears chiefly in Portuguese and Spanish, written in the Latin script. Recorded meaning: From Latin lux, 'light'; variant of Luc.
- PEPeru1 in 1.8K◐
- MXMexico1 in 2.3K
- ARArgentina1 in 2.7K
carrying the name, one hue, darker where it is more common. Hover a country for its figure.
- ≈69K ●
- 2 ●
- Sources
- 250 ●
- 1 in 4.2K ◐
across 7 countries
recorded for this name
627K records
Official registry-verified
Brazil
Spellings & scripts●
2 other spellings are counted as the same name:
Locally spelled Lucius in CO Colombia and Lúcio in AO Angola.
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●
From Latin lux, 'light'; variant of Luc. Saint/name-day not given on this page.
Sources 1
- Dictionnaire généalogique des prénoms
Attested across 13 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 | |||||
|---|---|---|---|---|---|---|---|
| AR Argentina | #381 | 250,007 | 148K rec. | — | 688 | Lucio | 114 |
| MX Mexico | #305 | 135,396 | 189K rec. | — | 630 | Lucio | 157 |
| PE Peru | #257 | 124,894 | 113K rec. | — | — | Lucio | 62 |
| BR Brazil | #434 | 49,951 | 30K rec. | 1 in 4.2K | 56K | Lucio | 177 |
| VE Venezuela | — | 19,685 | 7.5K rec. | — | — | Lucio | 38 |
| PH Philippines | — | 16,105 | 18K rec. | — | — | Lucio | 38 |
| IT Italy | #435 | 15,347 | 14K rec. | — | 204 | Lucio | 157 |
| PY Paraguay | #196 | 10,761 | 6.3K rec. | — | — | Lucio | 21 |
| US United States | — | 10,552 | 63K rec. | 1 in 32K | 11K | Lucio | 250 |
| SV El Salvador | #334 | 6,010 | 5.8K rec. | — | — | Lucio | 23 |
| ES Spain | #932 | 3,864 | 8.1K rec. | 1 in 13K | 4.1K | Lucio | 113 |
| EC Ecuador | — | 3,262△ | 260 rec. | 1 in 5.2K | 5.6K | Lucio | 37 |
Country figures for a list of names, at full precision, are available under licence rather than by scraping this table. How that works.
Languages●
- Portuguese986K55%
- Spanish618K34%
- English110K6%
- Italian20K1%
- 5.9K1%
Show as table
| Name | Records | Note |
|---|---|---|
| Portuguese | 986,316 | 55% |
| Spanish | 618,097 | 34% |
| English | 109,689 | 6% |
| Italian | 20,362 | 1% |
| 5,878 | 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●
Lucio 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.
patronymic from the Latin personal name Lucius, a derivative of lux ‘light’.
as a nameDictionary of American Family Names
From Lucius, a Roman personal name probably derived from Jux ‘light’.
as a nameA concise dictionary of first names
In Portuguese, an ancient Roman personal name probably derived from lux light, gen. lucis). The name was borne by a large number of early Christian saints, and was accordingly moderately popular in the Middle Ages.
as a nameA dictionary of surnames
In Spanish, pike (any carnivorous freshwater fish of the genus Esox)
as a wordkaikki.org Wiktionary extract (IPA + transliterations)
In Spanish, Latín Lucius, de lux ‘luz’; ‘nacido a la luz del sol’.
as a nameDiccionario etimológico de nombres propios
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 |
|---|---|
| 1901 | 2 |
| 1902 | 2 |
| 1903 | 3 |
| 1904 | 1 |
| 1905 | 3 |
| 1906 | 2 |
| 1907 | 8 |
| 1908 | 6 |
| 1909 | 5 |
| 1910 | 6 |
| 1911 | 3 |
| 1912 | 5 |
| 1913 | 3 |
| 1914 | 6 |
| 1915 | 2 |
| 1916 | 4 |
| 1917 | 7 |
| 1918 | 6 |
| 1919 | 4 |
| 1920 | 7 |
| 1921 | 9 |
| 1922 | 8 |
| 1923 | 8 |
| 1924 | 7 |
| 1925 | 10 |
| 1926 | 14 |
| 1927 | 13 |
| 1928 | 11 |
| 1929 | 12 |
| 1930 | 16 |
| 1931 | 9 |
| 1932 | 16 |
| 1933 | 11 |
| 1934 | 12 |
| 1935 | 8 |
| 1936 | 22 |
| 1937 | 19 |
| 1938 | 25 |
| 1939 | 9 |
| 1940 | 21 |
| 1941 | 18 |
| 1942 | 18 |
| 1943 | 23 |
| 1944 | 24 |
| 1945 | 24 |
| 1946 | 22 |
| 1947 | 29 |
| 1948 | 23 |
| 1949 | 23 |
| 1950 | 34 |
| 1951 | 27 |
| 1952 | 26 |
| 1953 | 35 |
| 1954 | 30 |
| 1955 | 25 |
| 1956 | 27 |
| 1957 | 39 |
| 1958 | 27 |
| 1959 | 48 |
| 1960 | 39 |
| 1961 | 43 |
| 1962 | 45 |
| 1963 | 49 |
| 1964 | 41 |
| 1965 | 63 |
| 1966 | 64 |
| 1967 | 55 |
| 1968 | 45 |
| 1969 | 60 |
| 1970 | 59 |
| 1971 | 67 |
| 1972 | 57 |
| 1973 | 67 |
| 1974 | 73 |
| 1975 | 58 |
| 1976 | 69 |
| 1977 | 71 |
| 1978 | 73 |
| 1979 | 85 |
| 1980 | 67 |
| 1981 | 70 |
| 1982 | 75 |
| 1983 | 64 |
| 1984 | 65 |
| 1985 | 76 |
| 1986 | 63 |
| 1987 | 68 |
| 1988 | 63 |
| 1989 | 62 |
| 1990 | 84 |
| 1991 | 68 |
| 1992 | 60 |
| 1993 | 81 |
| 1994 | 91 |
| 1995 | 101 |
| 1996 | 68 |
| 1997 | 61 |
| 1998 | 101 |
| 1999 | 90 |
| 2000 | 94 |
| 2001 | 96 |
| 2002 | 83 |
| 2003 | 95 |
| 2004 | 98 |
| 2005 | 79 |
| 2006 | 93 |
| 2007 | 111 |
| 2008 | 109 |
| 2009 | 103 |
| 2010 | 88 |
| 2011 | 89 |
| 2012 | 78 |
| 2013 | 96 |
| 2014 | 75 |
| 2015 | 76 |
| 2016 | 58 |
| 2017 | 70 |
| 2018 | 82 |
| 2019 | 67 |
| 2020 | 63 |
| 2021 | 61 |
| 2022 | 75 |
| 2023 | 56 |
| 2024 | 40 |
EC INEC — Visualizador de Nombres y Apellidos, per-token query API (1900–2024) — 124 years between 1901–2024. One register's own figures, never a sum across registers: two registers counting the same people would double them.
Notable people with this name●
- Lucius Ib. 200ITnot in their usual namePope and bishop of Rome from 253 to 254
- Lucius IIb. 1050ITnot in their usual namepope of the Catholic Church from 1144 to 1145
- Lucius IIIb. 1110ITnot in their usual namepope of the Catholic Church from 1181 to 1185 (1110–1185)
- Antonio Vivaldib. 1678ITnot in their usual nameItalian composer and violinist (1678–1741)
- Rube Goldbergb. 1883USnot in their usual nameAmerican cartoonist (1883–1970)
- Lucio Fontanab. 1899ITItalian-Argentine sculptor, painter and theorist, Manifiesto blanco, Spatialism (1899-1968)
- Lúcio Costab. 1902BRBrazilian architect (1902–1998)
- Lucio Fulcib. 1927ITItalian filmmaker (1927–1996)
- Lucio Dallab. 1943ITItalian singer-songwriter (1943-2012)
- Lucio Luizb. 1978BRBrazilian journalist, editor and comic book writer
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 82 sources across 40 countries.
| Country | Register | Year | Count | Rank |
|---|---|---|---|---|
| BR Brazil | IBGE — Nomes (census name API) | — | 56K | #729 |
| BR Brazil | IBGE — names by decade (Kaggle mirror) | 2022 | 50K | — |
| BR Brazil | IBGE — Censo 2022 Nomes no Brasil per-token lookup (v3 API, given+surname) | — | 50K | #568 |
| US United States | Census Bureau — First Name Frequency 2020 by sex | 2020 | 11K | #2,366 |
| US United States | Census Bureau — Surname Frequency 2010 | 2010 | 9.8K | #3,631 |
| US United States | Census Bureau — Surname Frequency 2020 | 2020 | 9.2K | #3,782 |
| US United States | Census Bureau — Surname Frequency 2000 | 2000 | 7.6K | #4,299 |
| EC Ecuador | INEC — civil registry names | 2024 | 5.6K | #703 |
| ES Spain | INE — Nombres más frecuentes (Padrón Municipal) | — | 4.1K | #456 |
| ES Spain | INE — Padrón per-token widgets (current living counts, given + apellidos) | — | 3.9K | #1,089 |
| EC Ecuador | INEC — civil registry names | 2024 | 3.3K | #362 |
| ES Spain | INE — Apellidos más frecuentes (Padrón Municipal) | — | 2K | #2,414 |
Reference works 5
- Dictionary of American Family Names
- Nederlandse FamilienamenBank (Dutch surname bank; ex-Meertens Instituut, now CBG)2007
- 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 · 958 rows in the corpus for this spelling.
Frequently asked questions
- How common is the name Lucio?
- We estimate roughly 69 thousand people bear Lucio (counting its spellings and scripts) across 7 countries in our records.
- In which country does Lucio have the most bearers?
- Lucio is most frequently recorded in Argentina, where it is most often spelled lucio.
- How common is Lucio compared with other names?
- In Argentina, Lucio is the 381st most common given name of 517,176 given names recorded there.
- Is Lucio a male or female name?
- Lucio 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 Lucio mean?
- Recorded meaning: From Latin lux, 'light'; variant of Luc.
Query this name via API
curl https://api.mondonomo.ai/api/v1/name-graph/lucioThe 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, “Lucio” — the 381st most common given name in Argentina. Data snapshot 2026-09-12.