How Many People Are Named Isair?
An estimated 95 people in the United States have the first name Isair. It is almost exclusively a male name. The average bearer is 12 years old, and Isair peaked in popularity in 2020 with 11 births that year.
Below you will find a full statistical profile of Isair 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 Isair paired with any surname.
Key Insights
- Isair is exceptionally rare. Fewer than 100 people with this name are estimated to be alive in the U.S. today.
Estimated Living Americans
95
About 1 in 3,607,940 people in the U.S.
Rarity
Very Rare
Predicted Gender
Male
100.0% confidence
Average Age
12
years old
Peak Year
2020
11 births
Total Registered
96
since 1880
Gender Distribution for Isair
Isair is almost exclusively a male name. Out of 96 total births registered, 100.0% were male.
Isair as a male name
Ranked #12,956 in 2023
5 male births in 2023
Peak: 2020 (11 births)
Isair: Popularity Over Time
SSA records for Isair span from the 2000s to the 2020s, covering 3 decades of naming data. The most popular decade for this name was the 2010s, when 35 babies were registered. Isair remains highly popular today, with recent registration numbers near its historical peak.
Isair by Decade
How has Isair 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.
Isair + Last Name Combinations
How many people share a full name with Isair as the first name? Click a combination below to see the estimate, or search any pairing.
Names Similar to Isair
Other first names starting with I with a similar number of bearers.
Isair: Questions and Answers
How many people in the U.S. are named Isair?
We estimate approximately 95 people named Isair 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 3,607,940 Americans share this first name.
Is Isair a common name?
Isair is classified as "Very Rare" and is more popular than 63.8% of all first names in the SSA database. A total of 96 births have been registered with this name since 1880.
When was Isair most popular?
Isair reached peak popularity in 2020, when 11 babies were given this name. The average age of a living person named Isair is approximately 12 years old, reflecting when the name was most commonly given.
Is Isair a male name?
Isair is predominantly male. 100.0% of people with this name are male. See the gender breakdown above for full details.
How many Isair Smiths are there?
To find how many people share a specific full name, we combine first name and surname frequencies. Try: Isair Smith, Isair Johnson, Isair 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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