Given name & surname

Nikolai

“of the victorious people”

Nikolai is a form of Nicholas. One Greek interpretation is “of the victorious people.”

Meaning & origin

What it means

Nikolai is a form of Nicholas. One Greek interpretation is “of the victorious people.”

Explained through its name family

Where it comes from

Nikolai is a form of Nicholas. An origin associated with Nicholas is Dutch.

Explained through its name family

How it developed

In Russian use, Nikolai is used as a form of Nicholas.

The story

Published U.S. birth records include this spelling as early as 1960. This is the earliest published observation available here, rather than a date for the name’s origin. Nikolai is a form of Nicholas. The history of Nicholas gives this family its wider story. Nicholas’s Christian associations include Saint Nicholas, a 4th-century bishop of Myra in Lycia, about whom virtually nothing factual is known.

Combines direct and name-family evidence

Nikolai through the years

Babies since 1880
11,027
11,027 boys · 0 girls
Most popular year
2016
639 babies
2025
469
#605 for boys
2021–25 vs 2016–20
−13%
Easing
01002003004001960198020002025Highest share 2021275
Nikolai in U.S. Social Security birth records, 1960–2025, per million boys born. Years with fewer than five births for a sex are not published and appear as zero. Use the arrow keys to step through years.

Where it’s given

Most at home inPennsylvania, Florida, Georgia
FewerMore, relative to births Not published
2025 births by state of birth. Tiles are equal-sized so small states stay visible. Highest rates: Pennsylvania (23), Florida (42), Georgia (20), California (66), New York (25).

By the numbers

In 2025, this name appeared in 469 U.S. birth records for boys, ranking No. 605 among boys’ names. Average annual use for boys was 12.6% lower in 2021–2025 than in 2016–2020. Its largest published annual count for boys was 639 in 2016. In 2025, California had the largest reported state-level birth count for boys with this name (66). Published U.S. population figures for this spelling include 8,218 as a first name in 2020; 702 as a surname in 2020.

From Social Security birth records and U.S. Census name counts for this exact spelling. Other spellings are counted separately.

Nikolai’s family of names

Nikolai has an affectionate form in Kolya. In Finnish usage, Nikolai shares a linguistic root with the English form Nicholas. In Danish usage, Nikolai has a conventional equivalent in the Italian form Nicola.

Walk Nikolai’s family in the name graph

NikolaiNykolaiНиколайΝικολάιNikolaïΝικολάηNicholasNikolasNikolayNicolaiNikolausNickolaiNicolaeNikolajKolyaKoljaNicolayNickolayNikkolaiNicolaisNicolasNikoNicolaNiiloニコライ

Inner ring: spellings · middle: nicknames and forms · outer: across languages.

Hover or tab through the constellation to see how each name is related. Bigger dots are names more people in the U.S. share.

Around the world

Nikolai has relatives in 10 languages.

GermanGreekJapanese

19 related names in 10 languages. Point at a dot, or tab to the map and use the arrow keys.

Each dot marks where a language is rooted, not where people with the name live today. Bigger dots hold more names. Dots on the border stand for languages further away. Language locations from Glottolog (CC BY 4.0); map from Natural Earth.

Appears in

Similar names

If you love Nikolai, these share its style, era, origin or sound, from outside its own family.

Modern

Nico

“of the victorious people”

74CommonRising fast

97% boys · 3% girls

Modern

Nikkos

“of the victorious people”

0Not recently recorded

>99% boys

Basque · Modern

Iker

“a visitor”

63FamiliarEasing

>99% boys

Modern

Nekoda

16Very rareSteady

85% boys · 15% girls

Modern

Neithan

54UncommonRising fast

>99% boys

Modern

Malakai

“a messenger of God”

71CommonRising fast

>99% boys

Modern

Nikshay

0Not recently recorded

>99% boys

Modern

Maison

“a stoneworker” · “one who works with stone”

45UncommonEasing

90% boys · 10% girls

Sibling ideas

Names that share Nikolai’s feel without repeating its first letter or rhyming with it.

A brother for Nikolai

A sister for Nikolai