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Kong vs Konstantinos

American parents have registered 2,122 Konstantinoses since 1880, against 935 Kongs. Konstantinos is still ahead, with 27 babies in 2025.

Babies given each name, 1880–2025

Births per year: Kong against Konstantinos, 1880 to 2025 0 20 40 60 80 1880 1900 1920 1940 1960 1980 2000 2020

Kong Konstantinos

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 64 years in which either name was published, Konstantinos for 53 years and Kong for 11 years. The lead changed hands 2 times.

Side by side

  Kong Konstantinos
Total US births 9352,122
Most in one year 7458
Babies in 2025 under 527
Estimated living today 9002,000
Median age today 3425
Peak year 19931977
Best rank 1,321st boys1,144th boys
Rank in 2025 unranked3,949th
First recorded 19791962
Girls / boys 0 / 9350 / 2,122

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 Kongs alive today are over 34; half the Konstantinoses are over 25. That is 9 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 Kong Konstantinos
France 2515

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: Kong and Konstantinos.