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Lucille vs Lucus

American parents have registered 233,321 Lucilles since 1880, against 1,800 Lucuses. Lucille is still ahead, with 1,314 babies in 2025.

Babies given each name, 1880–2025

Births per year: Lucille against Lucus, 1880 to 2025 0 2.5k 5k 7.5k 10k 1880 1900 1920 1940 1960 1980 2000 2020

Lucille Lucus

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

Lucille 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 1978, when Lucille had 88 and Lucus had 54.

Side by side

  Lucille Lucus
Total US births 233,3211,800
Most in one year 8,00671
Babies in 2025 1,31411
Estimated living today 57,0001,700
Median age today 6727
Peak year 19201980
Best rank 29th girls1,070th boys
Rank in 2025 237th7,194th
First recorded 18801909
Girls / boys 232,571 / 7500 / 1,800

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 Lucilles alive today are over 67; half the Lucuses are over 27. That is 40 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 Lucille Lucus
England and Wales 464264

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: Lucille and Lucus.