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Demario vs Dempsey

American parents have registered 6,381 Demarios since 1880, against 4,799 Dempseys. But in 2025 it was Dempsey that was commoner, 85 babies to 30.

Babies given each name, 1880–2025

Births per year: Demario against Dempsey, 1880 to 2025 0 100 200 300 400 1880 1900 1920 1940 1960 1980 2000 2020

Demario Dempsey

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 138 years in which either name was published, Dempsey for 100 years and Demario for 38 years. The lead changed hands 2 times.

Side by side

  Demario Dempsey
Total US births 6,3814,799
Most in one year 338124
Babies in 2025 3085
Estimated living today 6,1002,800
Median age today 3315
Peak year 19891921
Best rank 523rd boys609th boys
Rank in 2025 3,658th2,991st
First recorded 19681880
Girls / boys 17 / 6,364550 / 4,249

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 Demarios alive today are over 33; half the Dempseys are over 15. That is 18 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 Demario Dempsey
England and Wales 43303

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: Demario and Dempsey.