Nameling

Nicolaus

Gender
Boy
Say it
nik-uh-LAY-us
Origin
Greek

Nicolaus is a boys' name of Greek origin, meaning “victory of the people”. Too few babies were given it in the latest year to rank.

What does Nicolaus mean?

Greek: Latin form of Nicholas, from Greek Nikolaos

“victory of the people”

Latin form of Nicholas, used in the Latinised name of the Polish astronomer Nicolaus Copernicus.

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

Nicolaus is a boys' name.

How popular is Nicolaus in the US?

No boys in the US were given it in 2025, or too few to be listed. Its busiest year was 1998, with 47 boys. It first appears in the records in 1971.

Half of all the boys named Nicolaus in the US since 1880 were born between 1986 and 2003, the years shaded on the chart below.

1971Busiest: 47 in 19982023
Nicolaus in the US, year by year
YearBoysRank
20239#8,250
20220–
20210–
20206#10,599
201910#7,638
20186#10,754
201715#5,784
20160–
201512#6,671
20149#8,124
201316#5,400
201211#7,044
201117#5,196
201019#4,845
200922#4,427
200821#4,537
200728#3,685
200621#4,366
200523#3,937
200421#4,124
200328#3,275
200231#2,939
200138#2,515
200033#2,731
199938#2,344
199847#2,009
199730#2,609
199635#2,294
199546#1,859
199444#1,889
199334#2,252
199229#2,462
199133#2,184
199038#1,963
198931#2,200
198827#2,250
198726#2,211
198624#2,288
198531#1,865
198420#2,436
198330#1,821
198222#2,268
198129#1,898
198030#1,852
197929#1,867
197827#1,870
19779#3,834
19769#3,722
19755#5,462
19747#4,188
197310#3,221
19720–
19715#4,905

Nicknames for Nicolaus

Names like Nicolaus

Names given in the same years and the same naming tradition, with a similar sound.

Names related to Nicolaus

More Greek names

Every Greek name

Sources

Figures from Popular Baby Names (US Social Security Administration). Nameling last updated them on 20 October 2026. How the figures are worked out, and the data to download.

To cite this page: Nameling, “Nicolaus: name meaning, origin and popularity”, https://www.nameling.co.uk/names/nicolaus, updated 20 October 2026.