What is the meaning of Jacek?

Jacek is a masculine given name
Joan Ellis
5
 
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APAJoan Ellis. (2011). jacek. Retrieved September 28, 2026, from http://smartdefine.org/jacek/definitions/1342576
ChicagoJoan Ellis. 2011. "jacek" http://smartdefine.org/jacek/definitions/1342576 (accessed September 28, 2026).
HarvardJoan Ellis 2011, jacek, Smart Define, viewed 28 September, 2026, <http://smartdefine.org/jacek/definitions/1342576>.
MLAJoan Ellis. "jacek" 25 February 2011. Web. 28 September 2026. <http://smartdefine.org/jacek/definitions/1342576>