How Many People Are Named Santhiago?
An estimated 524 people in the United States have the first name Santhiago. It is almost exclusively a male name. The average bearer is 7 years old, and Santhiago peaked in popularity in 2023 with 66 births that year.
Below you will find a full statistical profile of Santhiago 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 Santhiago paired with any surname.
Estimated Living Americans
524
About 1 in 654,111 people in the U.S.
Rarity
Very Rare
Predicted Gender
Male
100.0% confidence
Average Age
7
years old
Peak Year
2023
66 births
Total Registered
528
since 1880
Gender Distribution for Santhiago
Santhiago is almost exclusively a male name. Out of 528 total births registered, 100.0% were male.
Santhiago as a male name
Ranked #2,328 in 2024
61 male births in 2024
Peak: 2023 (66 births)
Santhiago: Popularity Over Time
SSA records for Santhiago span from the 2000s to the 2020s, covering 3 decades of naming data. The most popular decade for this name was the 2010s, when 267 babies were registered. Santhiago remains highly popular today, with recent registration numbers near its historical peak.
Santhiago by Decade
How has Santhiago 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.
Santhiago by State
Birth registrations for Santhiago span all 5 states and territories in the SSA database. The highest counts are in California, Texas, Illinois. The lowest are in New York, Florida, Illinois. On average, about 52 Santhiagos were registered per state.
Santhiago + Last Name Combinations
How many people share a full name with Santhiago as the first name? Click a combination below to see the estimate, or search any pairing.
Names Similar to Santhiago
Other first names starting with S with a similar number of bearers.
Santhiago: Questions and Answers
How many people in the U.S. are named Santhiago?
We estimate approximately 524 people named Santhiago 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 654,111 Americans share this first name.
Is Santhiago a common name?
Santhiago is classified as "Very Rare" and is more popular than 85% of all first names in the SSA database. A total of 528 births have been registered with this name since 1880.
When was Santhiago most popular?
Santhiago reached peak popularity in 2023, when 66 babies were given this name. The average age of a living person named Santhiago is approximately 7 years old, reflecting when the name was most commonly given.
Is Santhiago a male name?
Santhiago is predominantly male. 100.0% of people with this name are male. See the gender breakdown above for full details.
How many Santhiago Smiths are there?
To find how many people share a specific full name, we combine first name and surname frequencies. Try: Santhiago Smith, Santhiago Johnson, Santhiago 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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