How Many People Are Named Isaic?
An estimated 191 people in the United States have the first name Isaic. It is almost exclusively a male name. The average bearer is 19 years old, and Isaic peaked in popularity in 2008 with 18 births that year.
Below you will find a full statistical profile of Isaic 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 Isaic paired with any surname.
Estimated Living Americans
191
About 1 in 1,794,525 people in the U.S.
Rarity
Very Rare
Predicted Gender
Male
100.0% confidence
Average Age
19
years old
Peak Year
2008
18 births
Total Registered
193
since 1880
Gender Distribution for Isaic
Isaic is almost exclusively a male name. Out of 193 total births registered, 100.0% were male.
Isaic as a male name
Ranked #8,409 in 2017
9 male births in 2017
Peak: 2008 (18 births)
Isaic: Popularity Over Time
SSA records for Isaic span from the 1990s to the 2010s, covering 3 decades of naming data. The most popular decade for this name was the 2000s, when 108 babies were registered. While Isaic is less common than at its peak in the 2000s, it remains a well-established name with steady registrations.
Isaic by Decade
How has Isaic 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.
Isaic + Last Name Combinations
How many people share a full name with Isaic as the first name? Click a combination below to see the estimate, or search any pairing.
Names Similar to Isaic
Other first names starting with I with a similar number of bearers.
Isaic: Questions and Answers
How many people in the U.S. are named Isaic?
We estimate approximately 191 people named Isaic 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 1,794,525 Americans share this first name.
Is Isaic a common name?
Isaic is classified as "Very Rare" and is more popular than 73.6% of all first names in the SSA database. A total of 193 births have been registered with this name since 1880.
When was Isaic most popular?
Isaic reached peak popularity in 2008, when 18 babies were given this name. The average age of a living person named Isaic is approximately 19 years old, reflecting when the name was most commonly given.
Is Isaic a male name?
Isaic is predominantly male. 100.0% of people with this name are male. See the gender breakdown above for full details.
How many Isaic Smiths are there?
To find how many people share a specific full name, we combine first name and surname frequencies. Try: Isaic Smith, Isaic Johnson, Isaic 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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