Elizabeth Smith may refer to:
Politicians
Elizabeth Andrews (1882–1960), née Smith, Welsh Labour Party politician, writer, and suffragist
Elizabeth Rudel Smith (1911–1997), Treasurer of the United States
Elizabeth Joan Smith (1928–2016), Canadian politician
Liz Smith (politician) (born 1960), Scottish Conservative Party politician
Writers
Elizabeth Smith (translator) (1776–1806), English oriental scholar and translator
Elizabeth Smith (diarist) (1797–1885), British diarist
Elizabeth Conwell Smith Willson (1842–1864), American poet
Elizabeth Oakes Smith (1806–1893), American poet, fiction writer, and women's rights activist
Betty Smith (1896–1972), American author
Liz Smith (journalist) (1923–2017), American gossip columnist
Elizabeth A. T. Smith (born 1958), American art historian
Mormons
Elizabeth Ann Whitney (1800–1882), née Smith, Latter Day Saint leader
Elizabeth Davis (Mormon) (1805–1844), wife of Joseph Smith Jr.
Other
Bessie Smith (1894–1937), American blues singer
Madge Smith (1898–1974), Canadian photographer
Liz Smith (actress) (1921–2016), English actress
Elizabeth Smith, Baroness Smith of Gilmorehill (born 1940), British peer and patron of the arts
Elizabeth W. Smith born 1952/3), finance executive
Elizabeth Jane Smith (engineer) (1889–?), first woman to study engineering at a Scottish university
Betty Smith (musician) (1926–2011), English saxophonist and singer
Elizabeth Smith Middleton (1814–1898), English-born Canadian social reformer
Elizabeth Smith Miller (1822–1911), American women's rights advocate
Elizabeth Smith Shortt (1859–1949), Canadian physicist
Betty Smith (American Dad!)
Elizabeth "Libby" Smith, a character on Lost
Elizabeth Smith (swimmer) (born 1996), American Paralympic swimmer
Elizabeth Cisney Smith (1881–1965), American physician
Elizabeth Joyce Smith (born 1956), Australian Anglican priest and hymnist
Elizabeth Hallam Smith (born 1950), English historian and librarian