First name · Masculine
Kajus
It is a rare name in Poland, with only 23 on record. In practice, it's a men's name.
Kajus Pronunciation
Kajus is pronounced KAH-yoos (/ˈkajus/).
Alive in 2025
23
Newborns 2025
0
National rank
#9060
How many
How many people are named Kajus
1 in 928095 men in Poland is named Kajus. 23 people carry it in the 2025 register: rank #9060 among male names.
Living Kajuss · 2019 → 2025
23
+6 since 2019
Trend
Kajus's popularity over time
0 boys were given the name in 2025. It has been stable for a decade.
0
newborn Kajuss in 2025
outside the national ranking that year
hover a bar to explore →
Middle name
Kajus as a middle name
Kajus is a first name for 23 men in Poland and a middle name for another 18, a 56/44 split — almost evenly. In the men's middle-name ranking it sits 2141st, between Justus (18) and Lambertus (18).
As a first name
23
As a middle name
18
first name · 56%
middle name · 44%
Middle-name ranking · men
-
2139
18Jorgos
-
2140
18Justus
-
214118Kajus
-
2142
18Lambertus
-
2143
18León