Humanverse

Alasdair vs Alayna

American parents have registered 35,594 Alaynas since 1880, against 525 Alasdairs. Alayna is still ahead, with 927 babies in 2025.

Babies given each name, 1880–2025

Births per year: Alasdair against Alayna, 1880 to 2025 0 400 800 1.2k 1.6k 1880 1900 1920 1940 1960 1980 2000 2020

Alasdair Alayna

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

Alayna has been the commoner name in every year either was published, 1945 to 2025. The lead has never changed hands.

The closest they came was 1990, when Alasdair had 8 and Alayna had 163.

Side by side

  Alasdair Alayna
Total US births 52535,594
Most in one year 371,563
Babies in 2025 28927
Estimated living today 52035,000
Median age today 1013
Peak year 20212013
Best rank 3,180th boys206th girls
Rank in 2025 3,848th332nd
First recorded 19891945
Girls / boys 0 / 52535,589 / 5

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 Alaynas alive today are over 13; half the Alasdairs are over 10. That is 3 years between them: two names in use at the same time, worn by two different generations.

Both names abroad

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

Country Alasdair Alayna
England and Wales 8583,193
Scotland 2,758101
Ireland 957
Northern Ireland 310

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: Alasdair and Alayna.