How Many People Are Named Mattis?
An estimated 448 people in the United States have the first name Mattis. It is almost exclusively a male name. The average bearer is 8 years old, and Mattis peaked in popularity in 2018 with 78 births that year.
Below you will find a full statistical profile of Mattis 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 Mattis paired with any surname.
Estimated Living Americans
448
About 1 in 765,077 people in the U.S.
Rarity
Very Rare
Predicted Gender
Male
100.0% confidence
Average Age
8
years old
Peak Year
2018
78 births
Total Registered
451
since 1880
Gender Distribution for Mattis
Mattis is almost exclusively a male name. Out of 451 total births registered, 100.0% were male.
Mattis as a male name
Ranked #4,268 in 2024
25 male births in 2024
Peak: 2018 (78 births)
Mattis: Popularity Over Time
SSA records for Mattis span from the 2000s to the 2020s, covering 3 decades of naming data. The most popular decade for this name was the 2010s, when 303 babies were registered. While Mattis is less common than at its peak in the 2010s, it remains a well-established name with steady registrations.
Mattis by Decade
How has Mattis 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.
Mattis by State
Birth registrations for Mattis span all 5 states and territories in the SSA database. The highest counts are in California, New York, Texas. The lowest are in Virginia, North Carolina, Texas. On average, about 21 Mattiss were registered per state.
Mattis + Last Name Combinations
How many people share a full name with Mattis as the first name? Click a combination below to see the estimate, or search any pairing.
Names Similar to Mattis
Other first names starting with M with a similar number of bearers.
Mattis: Questions and Answers
How many people in the U.S. are named Mattis?
We estimate approximately 448 people named Mattis 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 765,077 Americans share this first name.
Is Mattis a common name?
Mattis is classified as "Very Rare" and is more popular than 83.5% of all first names in the SSA database. A total of 451 births have been registered with this name since 1880.
When was Mattis most popular?
Mattis reached peak popularity in 2018, when 78 babies were given this name. The average age of a living person named Mattis is approximately 8 years old, reflecting when the name was most commonly given.
Is Mattis a male name?
Mattis is predominantly male. 100.0% of people with this name are male. See the gender breakdown above for full details.
How many Mattis Smiths are there?
To find how many people share a specific full name, we combine first name and surname frequencies. Try: Mattis Smith, Mattis Johnson, Mattis 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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