Mary Herbert, Countess of Pembroke (d 1649)

Mary Herbert, Countess of Pembroke (née Mary Talbot) (c. 1594 – March 1649) was the wife of William Herbert, 3rd Earl of Pembroke.

Mary was the dwarfish and deformed daughter of Gilbert Talbot, 7th Earl of Shrewsbury by his wife Mary, and was thus a granddaughter of Bess of Hardwick. She married on 4 November 1604 and had one child, Henry, who died in infancy.