How Many People Are Named Iasiah?
An estimated 74 people in the United States have the first name Iasiah. It is predominantly male (90.7%). The average bearer is 23 years old, and Iasiah peaked in popularity in 2006 with 14 births that year.
Below you will find a full statistical profile of Iasiah 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 Iasiah paired with any surname.
Key Insights
- Iasiah is exceptionally rare. Fewer than 100 people with this name are estimated to be alive in the U.S. today.
Estimated Living Americans
74
About 1 in 4,631,815 people in the U.S.
Rarity
Very Rare
Predicted Gender
Male
90.7% confidence
Average Age
23
years old
Peak Year
2006
14 births
Total Registered
75
since 1880
Gender Distribution for Iasiah
Iasiah is predominantly male (90.7%), though 7 female births have been registered. It functions as a unisex name for a small percentage of bearers.
Iasiah as a male name
Ranked #7,809 in 2007
10 male births in 2007
Peak: 2002 (10 births)
Iasiah as a female name
Ranked #14,126 in 2006
7 female births in 2006
Peak: 2006 (7 births)
Iasiah: Popularity Over Time
SSA records for Iasiah span from the 1990s to the 2000s, covering 2 decades of naming data. The most popular decade for this name was the 2000s, when 60 babies were registered. Iasiah remains highly popular today, with recent registration numbers near its historical peak.
Iasiah by Decade
How has Iasiah 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.
Iasiah + Last Name Combinations
How many people share a full name with Iasiah as the first name? Click a combination below to see the estimate, or search any pairing.
Names Similar to Iasiah
Other first names starting with I with a similar number of bearers.
Iasiah: Questions and Answers
How many people in the U.S. are named Iasiah?
We estimate approximately 74 people named Iasiah 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 4,631,815 Americans share this first name.
Is Iasiah a common name?
Iasiah is classified as "Very Rare" and is more popular than 60.2% of all first names in the SSA database. A total of 75 births have been registered with this name since 1880.
When was Iasiah most popular?
Iasiah reached peak popularity in 2006, when 14 babies were given this name. The average age of a living person named Iasiah is approximately 23 years old, reflecting when the name was most commonly given.
Is Iasiah a male name?
Iasiah is predominantly male. 90.7% of people with this name are male. See the gender breakdown above for full details.
How many Iasiah Smiths are there?
To find how many people share a specific full name, we combine first name and surname frequencies. Try: Iasiah Smith, Iasiah Johnson, Iasiah 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 0 life tables broken down by sex. The U.S. population figure (342,754,338) is from the Census Bureau estimate. Full methodology.
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