How Many People Are Named Isiss?
An estimated 38 people in the United States have the first name Isiss. It is almost exclusively a female name. The average bearer is 22 years old, and Isiss peaked in popularity in 2003 with 8 births that year.
Below you will find a full statistical profile of Isiss 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 Isiss paired with any surname.
Key Insights
- Isiss is exceptionally rare. Fewer than 100 people with this name are estimated to be alive in the U.S. today.
Estimated Living Americans
38
About 1 in 9,019,851 people in the U.S.
Rarity
Very Rare
Predicted Gender
Female
100.0% confidence
Average Age
22
years old
Peak Year
2003
8 births
Total Registered
39
since 1880
Gender Distribution for Isiss
Isiss is almost exclusively a female name. Out of 39 total births registered, 100.0% were female.
Isiss as a female name
Ranked #16,176 in 2008
6 female births in 2008
Peak: 2003 (8 births)
Isiss: Popularity Over Time
SSA records for Isiss span from the 1990s to the 2000s, covering 2 decades of naming data. The most popular decade for this name was the 2000s, when 34 babies were registered. Isiss remains highly popular today, with recent registration numbers near its historical peak.
Isiss by Decade
How has Isiss 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.
Isiss + Last Name Combinations
How many people share a full name with Isiss as the first name? Click a combination below to see the estimate, or search any pairing.
Names Similar to Isiss
Other first names starting with I with a similar number of bearers.
Isiss: Questions and Answers
How many people in the U.S. are named Isiss?
We estimate approximately 38 people named Isiss 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 9,019,851 Americans share this first name.
Is Isiss a common name?
Isiss is classified as "Very Rare" and is more popular than 50.2% of all first names in the SSA database. A total of 39 births have been registered with this name since 1880.
When was Isiss most popular?
Isiss reached peak popularity in 2003, when 8 babies were given this name. The average age of a living person named Isiss is approximately 22 years old, reflecting when the name was most commonly given.
Is Isiss a female name?
Isiss is predominantly female. 100.0% of people with this name are female. See the gender breakdown above for full details.
How many Isiss Smiths are there?
To find how many people share a specific full name, we combine first name and surname frequencies. Try: Isiss Smith, Isiss Johnson, Isiss 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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