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Mark vs Marlin

American parents have registered 1,366,672 Marks since 1880, against 22,834 Marlins. Mark is still ahead, with 1,416 babies in 2025.

Babies given each name, 1880–2025

Births per year: Mark against Marlin, 1880 to 2025 0 15k 30k 45k 60k 1880 1900 1920 1940 1960 1980 2000 2020

Mark Marlin

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

Mark 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 1930, when Mark had 603 and Marlin had 312.

Side by side

  Mark Marlin
Total US births 1,366,67222,834
Most in one year 58,860400
Babies in 2025 1,416104
Estimated living today 1.1 million13,000
Median age today 5953
Peak year 19601935
Best rank 6th boys276th boys
Rank in 2025 244th1,778th
First recorded 18801884
Girls / boys 4,496 / 1,362,1761,662 / 21,172

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 Marks alive today are over 59; half the Marlins are over 53. That is 6 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 Mark Marlin
England and Wales 11,48927
Switzerland 65649

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: Mark and Marlin.