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Nikolai vs Nikoli

American parents have registered 11,027 Nikolais since 1880, against 663 Nikolis. Nikolai is still ahead, with 469 babies in 2025.

Babies given each name, 1880–2025

Births per year: Nikolai against Nikoli, 1880 to 2025 0 200 400 600 800 1880 1900 1920 1940 1960 1980 2000 2020

Nikolai Nikoli

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

Nikolai has been the commoner name in every year either was published, 1960 to 2025. The lead has never changed hands.

The closest they came was 2006, when Nikolai had 163 and Nikoli had 29.

Side by side

  Nikolai Nikoli
Total US births 11,027663
Most in one year 63940
Babies in 2025 4696
Estimated living today 11,000650
Median age today 1014
Peak year 20162010
Best rank 480th boys2,914th boys
Rank in 2025 605th10,695th
First recorded 19601989
Girls / boys 0 / 11,0270 / 663

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 Nikolis alive today are over 14; half the Nikolais are over 10. That is 4 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.

Compare something else

Related comparisons

Social Security Administration birth records, 1880–2025, public domain. Full histories: Nikolai and Nikoli.