How Many People Are Named Fidencio?
An estimated 1,624 people in the United States have the first name Fidencio. It is almost exclusively a male name. The average bearer is 46 years old, and Fidencio peaked in popularity in 1928 with 51 births that year.
Below you will find a full statistical profile of Fidencio as a first name in the United States, including gender data, a year-by-year popularity timeline going back to 1880, a decade breakdown, and state-by-state birth registrations. You can also check how many people share the full name Fidencio paired with any surname.
Estimated Living Americans
1,624
About 1 in 211,056 people in the U.S.
Rarity
Rare
Predicted Gender
Male
100.0% confidence
Average Age
46
years old
Peak Year
1928
51 births
Total Registered
2,226
since 1880
Gender Distribution for Fidencio
Fidencio is almost exclusively a male name. Out of 2,226 total births registered, 100.0% were male.
Fidencio as a male name
Ranked #6,555 in 2024
13 male births in 2024
Peak: 1928 (51 births)
Fidencio: Popularity Over Time
SSA records for Fidencio span from the 1900s to the 2020s, covering 13 decades of naming data. The most popular decade for this name was the 1970s, when 280 babies were registered. Fidencio has declined significantly from its peak in the 1970s. Recent registrations are a fraction of what they were at the name's height.
Fidencio by Decade
How has Fidencio tracked across different eras? The table below groups all SSA birth registrations into 10-year periods, with separate male and female counts. The colored bar shows each decade's share relative to the peak.
Fidencio by State
Birth registrations for Fidencio span all 3 states and territories in the SSA database. The highest counts are in Texas, California, New Mexico. The lowest are in New Mexico, California, Texas. On average, about 504 Fidencios were registered per state.
Fidencio + Last Name Combinations
How many people share a full name with Fidencio as the first name? Click a combination below to see the estimate, or search any pairing.
Names Similar to Fidencio
Other first names starting with F with a similar number of bearers.
Fidencio: Questions and Answers
How many people in the U.S. are named Fidencio?
We estimate approximately 1,624 people named Fidencio are alive in the United States today. This is based on SSA birth records from 1880 to 2024, adjusted for mortality using CDC life tables. About 1 in 211,056 Americans share this first name.
Is Fidencio a common name?
Fidencio is classified as "Rare" and is more popular than 92.8% of all first names in the SSA database. A total of 2,226 births have been registered with this name since 1880.
When was Fidencio most popular?
Fidencio reached peak popularity in 1928, when 51 babies were given this name. The average age of a living person named Fidencio is approximately 46 years old, reflecting when the name was most commonly given.
Is Fidencio a male name?
Fidencio is predominantly male. 100.0% of people with this name are male. See the gender breakdown above for full details.
How many Fidencio Smiths are there?
To find how many people share a specific full name, we combine first name and surname frequencies. Try: Fidencio Smith, Fidencio Johnson, Fidencio Williams. You can also search any combination on our homepage.
Where does this data come from?
Our estimates use Social Security Administration birth records (1880 to 2024), adjusted for survival using CDC 2023 life tables broken down by sex. The U.S. population figure (342,754,338) is from the Census Bureau's July 2025 estimate. Full methodology.
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