First name · Masculine
Cillian
Only 9 people in all of Poland carry this name. It's given to men, with rare exceptions.
Cillian Pronunciation
Cillian is pronounced CHEELL-yahn (/ˈt͡ɕilljan/).
Alive in 2025
9
Newborns 2025
0
National rank
#17088
How many
How many people are named Cillian
1 in 2371799 men in Poland is named Cillian. 9 people carry it in the 2025 register: rank #17088 among male names.
Living Cillians · 2019 → 2025
9
+6 since 2019
Trend
Cillian's popularity over time
0 boys were given the name in 2025. It has been stable for a decade.
0
newborn Cillians in 2025
outside the national ranking that year
hover a bar to explore →
Middle name
Cillian as a middle name
Cillian is a first name for 9 men in Poland and a middle name for another 7, a 56/44 split — almost evenly. In the men's middle-name ranking it sits 3815th, between Cihan (7) and Cláudio (7).
As a first name
9
As a middle name
7
first name · 56%
middle name · 44%
Middle-name ranking · men
-
3813
7Ciarán
-
3814
7Cihan
-
38157Cillian
-
3816
7Cláudio
-
3817
7Constant