How Many People Are Named Isaiha?
An estimated 630 people in the United States have the first name Isaiha. It is almost exclusively a male name. The average bearer is 23 years old, and Isaiha peaked in popularity in 1997 with 47 births that year.
Below you will find a full statistical profile of Isaiha 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 Isaiha paired with any surname.
Estimated Living Americans
630
About 1 in 544,055 people in the U.S.
Rarity
Very Rare
Predicted Gender
Male
100.0% confidence
Average Age
23
years old
Peak Year
1997
47 births
Total Registered
640
since 1880
Gender Distribution for Isaiha
Isaiha is almost exclusively a male name. Out of 640 total births registered, 100.0% were male.
Isaiha as a male name
Ranked #10,128 in 2021
7 male births in 2021
Peak: 1997 (47 births)
Isaiha: Popularity Over Time
SSA records for Isaiha span from the 1980s to the 2020s, covering 5 decades of naming data. The most popular decade for this name was the 2000s, when 332 babies were registered. Isaiha has declined significantly from its peak in the 2000s. Recent registrations are a fraction of what they were at the name's height.
Isaiha by Decade
How has Isaiha 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.
Isaiha by State
Birth registrations for Isaiha span all 4 states and territories in the SSA database. The highest counts are in Texas, California, New York. The lowest are in Illinois, New York, California. On average, about 25 Isaihas were registered per state.
Isaiha + Last Name Combinations
How many people share a full name with Isaiha as the first name? Click a combination below to see the estimate, or search any pairing.
Names Similar to Isaiha
Other first names starting with I with a similar number of bearers.
Isaiha: Questions and Answers
How many people in the U.S. are named Isaiha?
We estimate approximately 630 people named Isaiha 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 544,055 Americans share this first name.
Is Isaiha a common name?
Isaiha is classified as "Very Rare" and is more popular than 86.7% of all first names in the SSA database. A total of 640 births have been registered with this name since 1880.
When was Isaiha most popular?
Isaiha reached peak popularity in 1997, when 47 babies were given this name. The average age of a living person named Isaiha is approximately 23 years old, reflecting when the name was most commonly given.
Is Isaiha a male name?
Isaiha is predominantly male. 100.0% of people with this name are male. See the gender breakdown above for full details.
How many Isaiha Smiths are there?
To find how many people share a specific full name, we combine first name and surname frequencies. Try: Isaiha Smith, Isaiha Johnson, Isaiha 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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