MallowbyNames

Nikolaj

NEE-koh-lye · Victory of the people; derived from the Greek name Nikolaos (νίκη nike 'victory' + λαός laos 'people').

Peak popularity
2019
Usually for
Boys
Trend
Declining since 2019

Declining since 2019.

Popularity of Nikolaj since 2001

Babies named Nikolaj per year in U.S. Social Security records.

6131920102020Most births 2019Boys
Data table (by decade)
DecadeBoys
2000s27
2010s90
2020s37

Meaning & origin

Nikolaj entered U.S. records in 2001 and reached its peak popularity in 2019. However, since 2019 its usage has been declining, indicating a shift away from this particular spelling among American parents. Unlike many names that have spread across the country, Nikolaj has no top states where it is especially concentrated, suggesting a broad but very low-level distribution. The name's trajectory mirrors that of other Scandinavian imports that saw a brief uptick in the 2010s before receding. While it remains rare (the latest year shows no 1-in-N data, likely because the count is too small), it carries a strong cultural identity for families with Scandinavian heritage. Overall, Nikolaj offers a distinctive alternative to the more common Nicholas.

Nikolaj is a Scandinavian and Slavic form of Nicholas, ultimately from the Greek Nikolaos. The name has been borne by several saints, most notably Saint Nicholas of Myra (4th century), a bishop who became the model for Santa Claus. It remains common across Northern and Eastern Europe, especially in Denmark, Norway, and Russia (as Nikolai). In the United States it has been in use since at least 2001, reflecting immigration and cultural exchange.

Nicknames & variants

Nicknames: Nik, Niko, Kaj

Variants: Nikolai, Nicolai, Nikola, Mykola

Sibling names for Nikolaj

Names that share Nikolaj's style, for a brother or sister.

A parent animal hugging its little one, the personalized name page

N is for Nikolaj, our favorite little boy.

N is for Nikolaj…”

In a Mallowby alphabet book, Nikolaj's letter becomes Nikolaj's page: hand-illustrated, printed hardcover or paperback, made just for them.

Make Nikolaj's book

Books for siblings or grandkids? The second book is 15% off.

Questions parents ask

What does Nikolaj mean?
Nikolaj means 'victory of the people,' from the Greek words nike (victory) and laos (people).
How popular is the name Nikolaj?
Nikolaj first appeared in U.S. records in 2001 and peaked in popularity in 2019. It has been declining since 2019 but remains a recognizable Scandinavian name.
Is Nikolaj a boy or girl name?
Nikolaj is predominantly a boy name, used as a Scandinavian form of Nicholas.