boy's name

Nikolaj

  • Origin Slovene
  • Gender Boy
  • Letters 7
  • Popularity Rare
  • Births on record 196

Ireland

#858

2020 births

Nikolaj is a boy's name. In 2024 it was given to 8 babies in the United States. It is a rare choice.

  • Nikolaj is a name of Slovene origin.
  • Peaked in 2019, when 19 babies were given the name.
  • It has been rising over the past decade.
  • First appears in US birth records in 2001.

Nikolaj over time

Births per decade in the United States, 2000s to 2020s. The striped bar is the 2020s, still in progress — it covers 2020 to 2024, not a full ten years.

90
'00 '10 '20
Show the numbers
Births named Nikolaj by decade in the United States
Decade Births
2000s 27
2010s 90
2020s (to 2024) 37

How popular is Nikolaj?

In 2024, Nikolaj was given to 8 babies in the United States. It is a rare choice.

Where Nikolaj is used

Ireland #858 3 in 2020
Canada #3,312 5 in 2021
England & Wales #6,071 3 in 2025
United States #9,406 8 in 2024

The bar shows how near the top of each country's list the name sits, on a scale where #1 fills the row and #1,000 is a sliver. The figures beside it are the real rank and the babies recorded that year.

US figures omit any name given to fewer than five babies in a year, so the rarest names are absent from the source rather than absent from use. Data & sources.

Names that peaked alongside Nikolaj

These names rose and fell in the same era, which is why they tend to sound like they belong together.

Parents who like Nikolaj also like

Names whose popularity has risen and fallen in step with Nikolaj over the last century — the same taste, a different name.

Sibling names for Nikolaj

Names from the same era that won't rhyme or share an initial with Nikolaj — the two things that make a sibling set grate.

Common questions about Nikolaj

How popular is the name Nikolaj?

In 2024, Nikolaj was given to 8 babies in the United States. It is a rare choice.

Is Nikolaj a girl's or a boy's name?

Nikolaj is given almost entirely to boys in birth records.

When was Nikolaj most popular?

Nikolaj peaked in 2019, when 19 babies were given the name. It has been rising over the past decade.

Is Nikolaj a good name?

That is not something records can settle, but they can tell you what you would be choosing. Nikolaj currently ranks #6,071 in the United States. It has been rising over the past decade. Everything else — how it sounds with your surname, who it reminds you of — is yours.