Sarah or Sara Williams may refer to:
People Sarah Williams (historian) (1828–1861), English historian Sarah Williams (poet) (1837–1868), English poet and novelist Sarah Williams (screenwriter) (–present), English screenwriter Sarah Anne Williams (–present), American voice actress Sarah Furman Warner Williams (1764–1848), American embroider and quiltmaker Sarah-Rose Williams, member of the New York City Ballet Sarah Wescot-Williams (born 1956), Sint Maarten politician Sarah Williams (badminton) (born 1961), Welsh badminton player Sarah Williams Goldhagen (born 1959), née Williams, American author and architecture critic Sara Lockwood Williams (1889–1961), American journalist and clubwoman
Characters Sarah Williams (Labyrinth), the main character of the 1986 film Labyrinth, played by Jennifer Connelly Sarah Williams, a character of the 2000 film Waking the Dead, also played by Jennifer Connelly
See also Sarah Brydges Willyams (bef. 1783–1863), English supporter and confidante of Benjamin Disraeli