Sarah A. Wescot-Williams (born 8 April 1956) is the leader of the Democratic Party of Sint Maarten and was the first Prime Minister of Sint Maarten. Wescot-Williams is the current President of Parliament, the parliament's presiding officer, a role she has occupied on five separate occasions.
Following the 2010 establishment of Sint Maarten as an independent country and the holding of general elections, Wescot-Williams was selected as prime minister as part of a coalition agreement between the Democratic Party and the United People's Party.
After the collapse of the first Wescot-Williams cabinet in April 2012, she was again designated Prime Minister in the second Wescot-Williams cabinet installed on 21 May 2012. On 19 December 2014, Wescot-Williams was succeeded as prime minister by Marcel Gumbs.