How Many People Are Named Knoah?
An estimated 308 people in the United States have the first name Knoah. It is predominantly male (98.4%). The average bearer is 10 years old, and Knoah peaked in popularity in 2014 with 30 births that year.
Below you will find a full statistical profile of Knoah 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 Knoah paired with any surname.
Estimated Living Americans
308
About 1 in 1,112,839 people in the U.S.
Rarity
Very Rare
Predicted Gender
Male
98.4% confidence
Average Age
10
years old
Peak Year
2014
30 births
Total Registered
310
since 1880
Gender Distribution for Knoah
Knoah is predominantly male (98.4%), though 5 female births have been registered. It functions as a unisex name for a small percentage of bearers.
Knoah as a male name
Ranked #4,254 in 2024
25 male births in 2024
Peak: 2014 (30 births)
Knoah as a female name
Ranked #16,499 in 2024
5 female births in 2024
Peak: 2024 (5 births)
Knoah: Popularity Over Time
SSA records for Knoah span from the 1990s to the 2020s, covering 4 decades of naming data. The most popular decade for this name was the 2010s, when 167 babies were registered. While Knoah is less common than at its peak in the 2010s, it remains a well-established name with steady registrations.
Knoah by Decade
How has Knoah 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.
Knoah by State
Knoah + Last Name Combinations
How many people share a full name with Knoah as the first name? Click a combination below to see the estimate, or search any pairing.
Names Similar to Knoah
Other first names starting with K with a similar number of bearers.
Knoah: Questions and Answers
How many people in the U.S. are named Knoah?
We estimate approximately 308 people named Knoah 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 1,112,839 Americans share this first name.
Is Knoah a common name?
Knoah is classified as "Very Rare" and is more popular than 79.5% of all first names in the SSA database. A total of 310 births have been registered with this name since 1880.
When was Knoah most popular?
Knoah reached peak popularity in 2014, when 30 babies were given this name. The average age of a living person named Knoah is approximately 10 years old, reflecting when the name was most commonly given.
Is Knoah a male name?
Knoah is predominantly male. 98.4% of people with this name are male. See the gender breakdown above for full details.
How many Knoah Smiths are there?
To find how many people share a specific full name, we combine first name and surname frequencies. Try: Knoah Smith, Knoah Johnson, Knoah 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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