Wriedt is a surname. Notable people with the surname include:

Etta Wriedt (1859–1942), American spiritual medium Ken Wriedt (1927–2010), Australian politician Kwasi Okyere Wriedt (born 1994), Ghanaian footballer Paula Wriedt (born 1968), Australian politician

See also FV August Wriedt, two fishing vessels carrying the name August Wriedt were requisioned by the Kriegsmarine during World War II.