Wincenta Zawadzka (Polish pronunciation: [vʲinˈt͡sɛnta zaˈvat͡ska]; also known as Wincentyna Zawadzka, née Żółkowska; ca. 1824 – 1894) was the author of a popular Polish-language cookbook, Kucharka litewska (The Lithuanian Cook). Her book was first published in Vilnius in 1843, under the pen name W.A.L.Z.

• Zawadzka, W.A.L. (1913) [1843]. Kucharka litewska [The Lithuanian Cook] (in Polish). Wilno: Józef Zawadzki. Complete scan at Polona.pl.