BabyNamesTrends
Menu

2025 data, released 8 May 2026

Mattias

Mattias was the 1233rd most popular name for boys in 2025, given to 163 babies. Its best year was 2021, when it ranked 1115th; the most babies were born in 2024 (185). Over the last ten years it has moved up 330 places. More babies were named Mattias in the 2020s than in any other decade.

Meaning Not yet researched how we research meanings

Rank in 2025
#1,233 boys, up 60 places since 2020
Babies in 2025
163boys
Girls and boys
Almost always a boy’s name2021–2025
Peak year
2024185 babies
Total since 1880
2,681babies recorded

Mattias popularity since 1880

050100150200 1900192019401960198020002020
Boys Babies per year, US, from Social Security records. Years with fewer than 5 babies show as zero.
YearRank (boys)Babies (boys)
2025#1,233163
2020#1,293141
2010#2,16262
2000#3,26326
1990#9,0295
1980——
1970——
1960——
1950——
1940——
1930——
1920——
1910——
1900——
1890——
1880——

How popular is Mattias, counting every spelling?

Mattias has no other common spelling that sounds the same. Counting every name's spellings together, it ranks #1,167 for boys in 2025, against #1,233 on the official list.

How many kids will share the name Mattias?

163 of the 3,606,400 babies born in the US in 2025 were named Mattias (0.05 per 1,000 births). For a boy named Mattias born in 2025, the chance that another child with the same name is in a class of 20 children the same age is under 1 in 50. If every grade liked the name as much as the 2025 babies do, only about one elementary school in 51 (of 430 pupils) would have a child named Mattias.

Chance of another Mattias in a class of 20under 1 in 50US, born 2025
Most likely inWashingtonunder 1 in 50 (2024)

Shares of all registered births (NCHS); classes assumed to be children born the same year. How we estimate this.

How old are people named Mattias?

About 2,700 people born in the US named Mattias are alive today, with a median age of 9; half are between 4 and 17. That makes Mattias a young name: most people with it are children.

0–910–1920–2930–3940–4950–5960–6970–7980–8990+
Estimated people alive in the US with the name, by age, mid-2026. The darker bar holds the median age.

Babies given the name each year (SSA) times the share of that birth year still alive (SSA life tables). Counts people born in the US only. Method.

Mattias by state

How common Mattias was among boys born in each state in 2021–2025. It is notably more common than nationally in Washington (2.0×), California (1.9×), New Jersey (1.8×). In 30 states fewer than five boys a year got the name, too few for SSA to publish, so those states show as zero.

Alaska: fewer than 5 a yearAK–Maine: fewer than 5 a yearME–Wisconsin: 0.04 per 1,000 babiesWI0.04Vermont: fewer than 5 a yearVT–New Hampshire: fewer than 5 a yearNH–Washington: 0.20 per 1,000 babiesWA0.20Idaho: fewer than 5 a yearID–Montana: fewer than 5 a yearMT–North Dakota: fewer than 5 a yearND–Minnesota: 0.04 per 1,000 babiesMN0.04Illinois: 0.12 per 1,000 babiesIL0.12Michigan: 0.03 per 1,000 babiesMI0.03New York: 0.13 per 1,000 babiesNY0.13Massachusetts: 0.04 per 1,000 babiesMA0.04Oregon: 0.09 per 1,000 babiesOR0.09Nevada: fewer than 5 a yearNV–Wyoming: fewer than 5 a yearWY–South Dakota: fewer than 5 a yearSD–Iowa: fewer than 5 a yearIA–Indiana: fewer than 5 a yearIN–Ohio: fewer than 5 a yearOH–Pennsylvania: fewer than 5 a yearPA–New Jersey: 0.18 per 1,000 babiesNJ0.18Connecticut: fewer than 5 a yearCT–Rhode Island: fewer than 5 a yearRI–California: 0.19 per 1,000 babiesCA0.19Utah: fewer than 5 a yearUT–Colorado: 0.05 per 1,000 babiesCO0.05Nebraska: fewer than 5 a yearNE–Missouri: fewer than 5 a yearMO–Kentucky: fewer than 5 a yearKY–West Virginia: fewer than 5 a yearWV–Virginia: 0.03 per 1,000 babiesVA0.03Maryland: 0.12 per 1,000 babiesMD0.12Delaware: fewer than 5 a yearDE–Arizona: 0.03 per 1,000 babiesAZ0.03New Mexico: fewer than 5 a yearNM–Kansas: fewer than 5 a yearKS–Arkansas: 0.08 per 1,000 babiesAR0.08Tennessee: 0.03 per 1,000 babiesTN0.03North Carolina: 0.02 per 1,000 babiesNC0.02South Carolina: fewer than 5 a yearSC–District of Columbia: fewer than 5 a yearDC–Oklahoma: 0.06 per 1,000 babiesOK0.06Louisiana: fewer than 5 a yearLA–Mississippi: fewer than 5 a yearMS–Alabama: fewer than 5 a yearAL–Georgia: 0.03 per 1,000 babiesGA0.03Hawaii: fewer than 5 a yearHI–Texas: 0.13 per 1,000 babiesTX0.13Florida: 0.14 per 1,000 babiesFL0.14
Babies per 1,000 of the same sex, Mattias, boys, 2021–2025. Darker means more common.

Names with a similar history

These names rose and fell in step with Mattias: their share of US boys followed the most similar curve since 1880. If you like Mattias, they share its era and feel.

Questions about the name Mattias

How popular is the name Mattias?

Mattias was the 1233rd most popular name for boys in 2025, given to 163 babies. Its best year was 2021, when it ranked 1115th; the most babies were born in 2024 (185). Over the last ten years it has moved up 330 places. More babies were named Mattias in the 2020s than in any other decade.

Is Mattias a boy or girl name?

In 2021–2025, almost always a boy’s name given the name Mattias in the US.

Where is Mattias most popular?

In 2021–2025, Mattias was most common in Washington (0.20 per 1,000 boys), followed by California and New Jersey.