The Darcy Baronetcy, of St Osith's in the County of Essex, was a title in the Baronetage of England. It was created on 19 June 1660 for Thomas Darcy, subsequently Member of Parliament

Member of Parliament

A Member of Parliament is a representative of the voters to a :parliament. In many countries with bicameral parliaments, the term applies specifically to members of the lower house, as upper houses often have a different title, such as senate, and thus also have different titles for its members,...

 for Maldon

Maldon (UK Parliament constituency)

Maldon is a county constituency represented in the House of Commons of the Parliament of the United Kingdom. It elects one Member of Parliament by the first past the post system of election...

. The title became extinct on the early death of his son, the second Baronet, in 1698.

The Earls Rivers

Earl Rivers

Earl Rivers was an English title held in succession by the families of Woodville or Wydeville, Darcy and Savage. The first creation was made for Richard Woodville, 1st Baron Rivers in 1466 and remained in this family until 1491...

 of the second creation were members of another branch of the Darcy family.

Darcy Baronets, of St Osith's (1660)

• Sir Thomas Darcy, 1st Baronet (1632–1693)
• Sir George Darcy, 2nd Baronet (c. 1677–1698)