How Many People Are Named Mateusz?
An estimated 1,128 people in the United States have the first name Mateusz. It is almost exclusively a male name. The average bearer is 23 years old, and Mateusz peaked in popularity in 2008 with 62 births that year.
Below you will find a full statistical profile of Mateusz 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 Mateusz paired with any surname.
Estimated Living Americans
1,128
About 1 in 303,860 people in the U.S.
Rarity
Rare
Predicted Gender
Male
100.0% confidence
Average Age
23
years old
Peak Year
2008
62 births
Total Registered
1,146
since 1880
Gender Distribution for Mateusz
Mateusz is almost exclusively a male name. Out of 1,146 total births registered, 100.0% were male.
Mateusz as a male name
Ranked #13,472 in 2024
5 male births in 2024
Peak: 2008 (62 births)
Mateusz: Popularity Over Time
SSA records for Mateusz span from the 1980s to the 2020s, covering 5 decades of naming data. The most popular decade for this name was the 2000s, when 505 babies were registered. Mateusz has declined significantly from its peak in the 2000s. Recent registrations are a fraction of what they were at the name's height.
Mateusz by Decade
How has Mateusz 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.
Mateusz by State
Birth registrations for Mateusz span all 5 states and territories in the SSA database. The highest counts are in Illinois, New York, New Jersey. The lowest are in California, Connecticut, New Jersey. On average, about 160 Mateuszs were registered per state.
Mateusz + Last Name Combinations
How many people share a full name with Mateusz as the first name? Click a combination below to see the estimate, or search any pairing.
Names Similar to Mateusz
Other first names starting with M with a similar number of bearers.
Mateusz: Questions and Answers
How many people in the U.S. are named Mateusz?
We estimate approximately 1,128 people named Mateusz 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 303,860 Americans share this first name.
Is Mateusz a common name?
Mateusz is classified as "Rare" and is more popular than 90.8% of all first names in the SSA database. A total of 1,146 births have been registered with this name since 1880.
When was Mateusz most popular?
Mateusz reached peak popularity in 2008, when 62 babies were given this name. The average age of a living person named Mateusz is approximately 23 years old, reflecting when the name was most commonly given.
Is Mateusz a male name?
Mateusz is predominantly male. 100.0% of people with this name are male. See the gender breakdown above for full details.
How many Mateusz Smiths are there?
To find how many people share a specific full name, we combine first name and surname frequencies. Try: Mateusz Smith, Mateusz Johnson, Mateusz 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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