Jacek
BoyPolish
Jacek is a boy name of Polish origin meaning "Supplanter; one who replaces another".
About this name
Gender
Boy
Language
Polish
Religion
Christian
Popularity
58 / 100
Syllables
2
Length
5 letters
Meaning
Supplanter; one who replaces another
Etymology
Derived from the Hebrew name Ya'akov via Latin Jacobus, adopted in Polish as the diminutive Jacek.
Famous People Named Jacek
- Jacek Malczewski — Polish painter (1854–1929)
Frequently Asked Questions About Jacek
What does the name Jacek mean?
Jacek means "Supplanter; one who replaces another", and is of Polish origin.
What is the origin of the name Jacek?
Jacek originates from Polish, commonly used in Europe.
Is Jacek a boy or girl name?
Jacek is typically used as a boy name.
What religion is the name Jacek associated with?
Jacek is associated with Christian.
Are there famous people named Jacek?
Yes — notable people named Jacek include Jacek Malczewski (Polish painter, 1854–1929).
Last updated: June 2026