Elżbieta Szydłowiecka (Lithuanian: Elžbieta Šydloveckaitė) (b.

1533, d. 1562) was a Polish–Lithuanian Calvinist noblewoman heiress.

She was the youngest daughter of Court and Great Chancellor Krzysztof Szydłowiecki and Zofia Tagrowicka h.

[1] She married Chancellor, Marshal and Hetman Mikołaj Krzysztof "the Black" Radziwiłł on 12 February 1548.

This biography of a Polish noble is a stub.