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Mateo vs Mateusz

American parents have registered 126,778 Mateos since 1880, against 1,156 Mateuszes. Mateo is still ahead, with 11,057 babies in 2025.

Babies given each name, 1880–2025

Births per year: Mateo against Mateusz, 1880 to 2025 0 3k 6k 9k 12k 1880 1900 1920 1940 1960 1980 2000 2020

Mateo Mateusz

Each line is every baby given the name that year, girls and boys added together — the only count that means the same thing for both names. A line breaks where the name fell below five babies in a year — the point at which the SSA stops publishing it — rather than being drawn through a figure nobody published. A single published year in a gap shows as a dot.

Who was ahead

Mateo has been the commoner name in every year either was published, 1904 to 2025. The lead has never changed hands.

The closest they came was 1993, when Mateo had 63 and Mateusz had 31.

Side by side

  Mateo Mateusz
Total US births 126,7781,156
Most in one year 11,35562
Babies in 2025 11,05710
Estimated living today 125,0001,100
Median age today 622
Peak year 20242008
Best rank 7th boys2,161st boys
Rank in 2025 8th7,679th
First recorded 19041987
Girls / boys 85 / 126,6930 / 1,156

A rank is a position within one sex’s list for one year, so the two rank rows are not subtracted from one another and the winning column is not marked on them. The living figure is a life-table estimate, not a count.

Which name is older

Half of the Mateuszes alive today are over 22; half the Mateos are over 6. That is 16 years between them: two names in use at the same time, worn by two different generations.

Where each one is strongest

How much commoner the name is in that state than it is nationally, from births recorded since 1910.

Both names abroad

Countries whose statistics office publishes both names, so the comparison can be made somewhere other than the United States.

Country Mateo Mateusz
Poland 271148,877
France 22,725 Matéo125
England and Wales 2,8741,818
Belgium 2,30680
Norway 7591,160
Ireland 297503
Scotland 147166
Northern Ireland 4848

Every spelling a country files separately is added together, over whatever years that country publishes — which is not the same range in any two of them, so read the columns against each other and not the rows.

Compare something else

Related comparisons

Social Security Administration birth records, 1880–2025, public domain. Full histories: Mateo and Mateusz.