How Many People Are Named Isacc?
An estimated 1,890 people in the United States have the first name Isacc. It is almost exclusively a male name. The average bearer is 26 years old, and Isacc peaked in popularity in 2003 with 85 births that year.
Below you will find a full statistical profile of Isacc 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 Isacc paired with any surname.
Estimated Living Americans
1,890
About 1 in 181,352 people in the U.S.
Rarity
Rare
Predicted Gender
Male
100.0% confidence
Average Age
26
years old
Peak Year
2003
85 births
Total Registered
1,951
since 1880
Gender Distribution for Isacc
Isacc is almost exclusively a male name. Out of 1,951 total births registered, 100.0% were male.
Isacc as a male name
Ranked #5,112 in 2024
19 male births in 2024
Peak: 2003 (85 births)
Isacc: Popularity Over Time
SSA records for Isacc span from the 1920s to the 2020s, covering 10 decades of naming data. The most popular decade for this name was the 2000s, when 721 babies were registered. Isacc has declined significantly from its peak in the 2000s. Recent registrations are a fraction of what they were at the name's height.
Isacc by Decade
How has Isacc 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.
Isacc by State
Birth registrations for Isacc span all 6 states and territories in the SSA database. The highest counts are in California, Texas, Arizona. The lowest are in New York, Colorado, Illinois. On average, about 144 Isaccs were registered per state.
Isacc + Last Name Combinations
How many people share a full name with Isacc as the first name? Click a combination below to see the estimate, or search any pairing.
Names Similar to Isacc
Other first names starting with I with a similar number of bearers.
Isacc: Questions and Answers
How many people in the U.S. are named Isacc?
We estimate approximately 1,890 people named Isacc 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 181,352 Americans share this first name.
Is Isacc a common name?
Isacc is classified as "Rare" and is more popular than 93.5% of all first names in the SSA database. A total of 1,951 births have been registered with this name since 1880.
When was Isacc most popular?
Isacc reached peak popularity in 2003, when 85 babies were given this name. The average age of a living person named Isacc is approximately 26 years old, reflecting when the name was most commonly given.
Is Isacc a male name?
Isacc is predominantly male. 100.0% of people with this name are male. See the gender breakdown above for full details.
How many Isacc Smiths are there?
To find how many people share a specific full name, we combine first name and surname frequencies. Try: Isacc Smith, Isacc Johnson, Isacc 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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