Humanverse

Tom vs Tomasz

American parents have registered 140,370 Toms since 1880, against 776 Tomaszes. Tom is still ahead, with 65 babies in 2025.

Babies given each name, 1880–2025

Births per year: Tom against Tomasz, 1880 to 2025 0 1.5k 3k 4.5k 6k 1880 1900 1920 1940 1960 1980 2000 2020

Tom Tomasz

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

Tom has been the commoner name in every year either was published, 1880 to 2025. The lead has never changed hands.

The closest they came was 2010, when Tom had 80 and Tomasz had 20.

Side by side

  Tom Tomasz
Total US births 140,370776
Most in one year 5,08029
Babies in 2025 655
Estimated living today 66,000750
Median age today 6527
Peak year 19591995
Best rank 82nd boys2,556th boys
Rank in 2025 2,183rd12,008th
First recorded 18801969
Girls / boys 614 / 139,7560 / 776

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 Toms alive today are over 65; half the Tomaszes are over 27. That is 38 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 Tom Tomasz
France 94,520100
Poland 16357,124
Norway 16,3182,861
England and Wales 9,853943
Belgium 8,59830
Ireland 3,575171
Scotland 1,07162
Northern Ireland 1,0946

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: Tom and Tomasz.