First name · Masculine
Kostek
Rare here: Poland's records list only 41 bearers. It's given to men, with rare exceptions.
Kostek Pronunciation
Kostek is pronounced KOS-tek (/ˈkɔstɛk/).
Related names
Alive in 2025
41
Newborns 2025
4
National rank
#6041
How many
How many people are named Kostek
1 in 520639 men in Poland is named Kostek. 41 people carry it in the 2025 register: rank #6041 among male names.
Living Kosteks · 2019 → 2025
41
+18 since 2019
Trend
Kostek's popularity over time
4 boys were given the name in 2025, ranking #1079 among newborns. It has been climbing since 2017.
4
newborn Kosteks in 2025
national rank #1079 that year
hover a bar to explore →
Regions
Where Kostek is most popular
Kostek is most popular in Lower Silesian, 1275% above the national average (4 boys born 2019–2025).
More common than average
Less common than average
-
Lower Silesian4 boys born+1275%
Middle name
Kostek as a middle name
Kostek is a first name for 41 men in Poland and a middle name for another 21, a 66/34 split. In the men's middle-name ranking it sits 1930th, between Kofi (21) and Laurencjusz (21).
As a first name
41
As a middle name
21
first name · 66%
middle name · 34%
Middle-name ranking · men
-
1928
21Karlos
-
1929
21Kofi
-
193021Kostek
-
1931
21Laurencjusz
-
1932
21Matt