Sigfredo
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Meaning
a Spanish form of German Siegfried, from Proto-Germanic segaz, "victory, triumph", and friþuz, "peace, sanctuary"
How popular is Sigfredo around the world?
In the United States, Sigfredo is not on the Social Security record for 2020 to 2025: names under 5 in a year are withheld at source. In Spain, 161 residents are named Sigfredo, ranked 5,553rd among men, with a mean age of 64.9 years.
Sigfredo is on the official records of Spain.
United States
under 5 a year
In the United States, Sigfredo is not on the Social Security record for 2020 to 2025: names under 5 in a year are withheld at source.
Shape drawn from US Social Security baby-name records. Sigfredo has stayed rare in US records the whole time: no peak decade to name.
Births with a Social Security record. Source: U.S. Social Security Administration
Spain
1 in 280,000
In Spain, 161 residents are named Sigfredo, ranked 5,553rd among men, with a mean age of 64.9 years.
Residents of Spain on 1 January 2025. Spain publishes how old a name’s living bearers are, not a birth series, so there is no year chart. Source: INE (Spain), Censo de Población anual, 1 January 2025
Chile
last on record 1992
Sigfredo is not on the 2021 record for Chile, where nametree keeps the spellings that reached 5 registrations in some year.
The count never rose above 6 in a year, too few to chart.
First-name registrations with Chile’s civil registry by year of registration, 1920–2021, counted as spelling groups (Sofía, Sofia and Sofìa are one name, shown with its most-registered spelling); the registry withholds nothing, nametree keeps the groups that reached 5 registrations in some year, and shares divide by every registration of the year. Source: Servicio de Registro Civil e Identificación (Chile) via the guaguas package, first-name registrations 1920-2021
Montevideo City
last on record 1960
Sigfredo is not on the 2011 record for Montevideo, whose registry withholds nothing, so the spelling was not given there that year.
The count never rose above 1 in a year, too few to chart.
Births in the department of Montevideo (not all of Uruguay) by first name and year of birth, 1940–2011, from the city’s civil registry, which writes names in capitals, almost always without accents; counted as spelling groups (accent and punctuation variants merged), nothing is withheld at source, and 2012 is excluded as a partial year. Source: Servicio de Registro Civil, Intendencia de Montevideo, Partidas de Registro Civil de Montevideo (Licencia de Datos Abiertos - Uruguay); 2012 dropped as partial
Puerto Rico
last on record 1998
Sigfredo is not on the 2025 record for Puerto Rico, which withholds births under 5, and 5 babies have carried the name there since 1998.
The count never rose above 5 in a year, too few to chart.
First given name only, from Social Security records of births in Puerto Rico; any name-sex-year under 5 births is withheld at source. Shares divide by the Puerto Rico Demographic Registry’s count of births on the island; the 2025 count is provisional. Source: U.S. Social Security Administration, territory name file (Puerto Rico)
Not on 12 other recordsWhy
- Not on the record in Mexico City, Argentina, England and Wales, Canada, Ireland, New Zealand, Scotland and Poland: those registries withhold small counts, so rare uses may sit below their floors.
- Not on the France record: nametree keeps spellings that reached 20 births in some year, so rarer uses are not shown.
- Not on the South Australia record for 1944 to 2017: that registry withholds nothing, so this spelling was not given there in those years.
- Not on the Austria record for 1984 to 2025: Statistik Austria publishes every first name down to a single birth, so this name was not given there in those years (before 2010 the record covers babies with Austrian citizenship only).
- Not on Norway’s list: Statistics Norway lists only first names carried by 200 or more living people, so rarer names are not shown.
When you meet Sigfredo
Most people given the name Sigfredo in the United States were born between 1960 and 1989. The Sigfredo you meet today is most often in his 40s or 50s.
Estimated from US Social Security birth registrations and typical lifespans; a rough guide, not a rule.
The Sigfredo deep dive
Whether you’re naming a baby or exploring your own name’s history, this is a personal letter, not a list: where Sigfredo truly comes from, how it traveled, and what a century of records reveals. If you have grown a tree on nametree, it also considers how Sigfredo fits with your family’s names and surname.
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