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Arleen vs Arlyn

American parents have registered 12,617 Arleens since 1880, against 4,525 Arlyns. But in 2025 it was Arlyn that was commoner, 52 babies to 19.

Babies given each name, 1880–2025

Births per year: Arleen against Arlyn, 1880 to 2025 0 125 250 375 500 1880 1900 1920 1940 1960 1980 2000 2020

Arleen Arlyn

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

Of the 127 years in which either name was published, Arleen for 105 years and Arlyn for 22 years. The lead changed hands 23 times.

21 shorter spells of a year or two are folded into the spans above rather than listed separately.

Side by side

  Arleen Arlyn
Total US births 12,6174,525
Most in one year 41575
Babies in 2025 1952
Estimated living today 7,5003,000
Median age today 6528
Peak year 19392007
Best rank 303rd girls2,992nd girls
Rank in 2025 6,116th3,975th
First recorded 18981912
Girls / boys 12,611 / 62,344 / 2,181

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 Arleens alive today are over 65; half the Arlyns are over 28. That is 37 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 Arleen Arlyn
Scotland 364
England and Wales 1814

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: Arleen and Arlyn.