How Many People Are Named Sanjuana?
An estimated 1,611 people in the United States have the first name Sanjuana. It is almost exclusively a female name. The average bearer is 54 years old, and Sanjuana peaked in popularity in 1950 with 106 births that year.
Below you will find a full statistical profile of Sanjuana 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 Sanjuana paired with any surname.
Estimated Living Americans
1,611
About 1 in 212,759 people in the U.S.
Rarity
Rare
Predicted Gender
Female
100.0% confidence
Average Age
54
years old
Peak Year
1950
106 births
Total Registered
2,283
since 1880
Gender Distribution for Sanjuana
Sanjuana is almost exclusively a female name. Out of 2,283 total births registered, 100.0% were female.
Sanjuana as a female name
Ranked #18,752 in 2014
5 female births in 2014
Peak: 1950 (106 births)
Sanjuana: Popularity Over Time
SSA records for Sanjuana span from the 1910s to the 2010s, covering 11 decades of naming data. The most popular decade for this name was the 1950s, when 541 babies were registered. Sanjuana has declined significantly from its peak in the 1950s. Recent registrations are a fraction of what they were at the name's height.
Sanjuana by Decade
How has Sanjuana 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.
Sanjuana by State
Birth registrations for Sanjuana span all 3 states and territories in the SSA database. The highest counts are in Texas, California, Illinois. The lowest are in Illinois, California, Texas. On average, about 613 Sanjuanas were registered per state.
Sanjuana + Last Name Combinations
How many people share a full name with Sanjuana as the first name? Click a combination below to see the estimate, or search any pairing.
Names Similar to Sanjuana
Other first names starting with S with a similar number of bearers.
Sanjuana: Questions and Answers
How many people in the U.S. are named Sanjuana?
We estimate approximately 1,611 people named Sanjuana 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 212,759 Americans share this first name.
Is Sanjuana a common name?
Sanjuana is classified as "Rare" and is more popular than 92.8% of all first names in the SSA database. A total of 2,283 births have been registered with this name since 1880.
When was Sanjuana most popular?
Sanjuana reached peak popularity in 1950, when 106 babies were given this name. The average age of a living person named Sanjuana is approximately 54 years old, reflecting when the name was most commonly given.
Is Sanjuana a female name?
Sanjuana is predominantly female. 100.0% of people with this name are female. See the gender breakdown above for full details.
How many Sanjuana Smiths are there?
To find how many people share a specific full name, we combine first name and surname frequencies. Try: Sanjuana Smith, Sanjuana Johnson, Sanjuana 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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