Humanverse

Cecil vs Cecilia

American parents have registered 114,676 Cecils since 1880, against 111,688 Cecilias. But in 2025 it was Cecilia that was commoner, 2,506 babies to 119.

Babies given each name, 1880–2025

Births per year: Cecil against Cecilia, 1880 to 2025 0 800 1.6k 2.4k 3.2k 1880 1900 1920 1940 1960 1980 2000 2020

Cecil Cecilia

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, Cecil for 84 years and Cecilia for 62 years. The lead changed hands 7 times.

Side by side

  Cecil Cecilia
Total US births 114,676111,688
Most in one year 2,6722,506
Babies in 2025 1192,506
Estimated living today 35,00084,000
Median age today 6627
Peak year 19202025
Best rank 77th boys108th girls
Rank in 2025 1,486th108th
First recorded 18801880
Girls / boys 7,687 / 106,989111,511 / 177

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 Cecils alive today are over 66; half the Cecilias are over 27. That is 39 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 Cecil Cecilia
France 17020,390 Cécilia
England and Wales 982,456
Ireland 91392

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: Cecil and Cecilia.