Sandra Overend (born 11 May 1973) is an Ulster Unionist Party (UUP) politician in Northern Ireland.

Overend was born near Stewartstown, County Tyrone and educated at Cookstown High School and the University of Ulster.

She worked in accountancy before taking up employment as office manager for her father Billy Armstrong MLA in 1998.

[1] Overend stood unsuccessfully in Mid Ulster at the 2010 UK general election, taking 11% of the vote and fourth place.

[3] Overend has said that there must be an equitable solution found for Northern Ireland's dairy farmers or else the industry runs the risk of being strangled by low prices.