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Gilbert vs Gillian

American parents have registered 130,821 Gilberts since 1880, against 16,127 Gillians. Gilbert is still ahead, with 145 babies in 2025.

Babies given each name, 1880–2025

Births per year: Gilbert against Gillian, 1880 to 2025 0 600 1.2k 1.8k 2.4k 1880 1900 1920 1940 1960 1980 2000 2020

Gilbert Gillian

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 146 years in which either name was published, Gilbert for 134 years and Gillian for 12 years. The lead changed hands 2 times.

Side by side

  Gilbert Gillian
Total US births 130,82116,127
Most in one year 2,1381,030
Babies in 2025 14547
Estimated living today 62,00016,000
Median age today 5926
Peak year 19301999
Best rank 90th boys303rd girls
Rank in 2025 1,328th3,296th
First recorded 18801922
Girls / boys 673 / 130,14816,059 / 68

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 Gilberts alive today are over 59; half the Gillians are over 26. That is 33 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 Gilbert Gillian
France 180,135940
Scotland 548,717
Ireland 245,687
England and Wales 582262
Belgium 5328

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: Gilbert and Gillian.