Dorothy Sidney may refer to:
- Dorothy Sidney, Countess of Leicester (née Dorothy Percy) (ca. 1598 – 1659)
- Dorothy Spencer, Countess of Sunderland (1617 – 1684), daughter of the above
This disambiguation page lists articles about people with the same name.
If an internal link led you here, you may wish to change the link to point directly to the intended article.
If an internal link led you here, you may wish to change the link to point directly to the intended article.