First name · Masculine
Kastor
Rare here: Poland's records list only 15 bearers. It's almost always a man's name.
Kastor Pronunciation
Kastor is pronounced KAHS-tor (/ˈkastɔr/).
Alive in 2025
15
Newborns 2025
0
National rank
#12114
How many
How many people are named Kastor
1 in 1423079 men in Poland is named Kastor. 15 people carry it in the 2025 register: rank #12114 among male names.
Living Kastors · 2019 → 2025
15
+5 since 2019
Trend
Kastor's popularity over time
0 boys were given the name in 2025. It has been stable for a decade.
0
newborn Kastors in 2025
outside the national ranking that year
hover a bar to explore →
Middle name
Kastor as a middle name
Kastor is a first name for 15 men in Poland and a middle name for another 11, a 58/42 split, almost evenly. In the men's middle-name ranking it sits 2952nd, between Karan (11) and Kenji (11).
As a first name
15
As a middle name
11
first name · 58%
middle name · 42%
Middle-name ranking · men
-
2950
11Kane
-
2951
11Karan
-
295211Kastor
-
2953
11Kenji
-
2954
11Korwin