First name · Masculine
Kostian
It is a rare name in Poland, with only 11 on record. Nearly everyone who carries it is a man.
Kostian Pronunciation
Kostian is pronounced KOST-yahn (/ˈkɔstjan/).
Alive in 2025
11
Newborns 2025
0
National rank
#15180
How many
How many people are named Kostian
1 in 1940563 men in Poland is named Kostian. 11 people carry it in the 2025 register: rank #15180 among male names.
Living Kostians · 2019 → 2025
11
+9 since 2019
Trend
Kostian's popularity over time
0 boys were given the name in 2025. It has been stable for a decade.
0
newborn Kostians in 2025
outside the national ranking that year
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Regions
Where Kostian is most popular
Kostian is most popular in Silesian, 850% above the national average (2 boys born 2019–2025).
More common than average
Less common than average
-
Silesian2 boys born+850%
Middle name
Kostian as a middle name
Kostian is a first name for 11 men in Poland and a middle name for another 6, a 65/35 split. In the men's middle-name ranking it sits 4315th, between Kossi (6) and Kristóf (6).
As a first name
11
As a middle name
6
first name · 65%
middle name · 35%
Middle-name ranking · men
-
4313
6Kornelius
-
4314
6Kossi
-
43156Kostian
-
4316
6Kristóf
-
4317
6Ksawer