Zenobia Żaczek (born 1974, formerly Jakub Żaczek, née Gawlikowski) is a Polish activist for the rights of tenants.

[1] Zaczek founded Komitet Obrony Praw Lokatorów (Committee for the Defense of Tenants' Rights) with her partner, Laura, in the late 2000s.

[2][4] Although she began medically transitioning in early 2021, she did not come out publicly, fearing it would jeopardize her activism.

[2] As of 2021, Żaczek lives in Praga, Warsaw with her partner.

[3] This biographical article about a Polish activist is a stub.