First name · Masculine
Kostyiantyn
Only 2 people in all of Poland carry this name. It's almost always a man's name.
Kostyiantyn Pronunciation
Kostyiantyn is pronounced kos-tih-YAHN-tihn (/kɔstɨˈjantɨn/).
Alive in 2025
2
National rank
#53806
How many
How many people are named Kostyiantyn
1 in 10673094 men in Poland is named Kostyiantyn. 2 people carry it in the 2025 register: rank #53806 among male names.
Living Kostyiantyns · 2019 → 2025
2
+2 since 2019