Lady Smith or Baroness Smith may refer to:
- Anne Smith, Lady Smith (born 1955), Senator of the College of Justice
- Angela Smith, Baroness Smith of Basildon (born 1959), leader of the Labour peers
- Elizabeth Smith, Baroness Smith of Gilmorehill (born 1940), widow of John Smith
- Carmen Smith, Baroness Smith of Llanfaes (born 1996), Plaid Cymru politician
- Julie Smith, Baroness Smith of Newnham (born 1969), Liberal Democrat academic
- Juana María de los Dolores de León Smith (1798–1872), wife of Sir Harry Smith, 1st Baronet
- Lady May Abel Smith (1906–1994), relative of the British royal family
- Lady Smith, a Splicer model in the video games BioShock and BioShock 2
See also edit
- Margaret Delacourt-Smith, Baroness Delacourt-Smith of Alteryn (1916-2010), Labour backbencher
- Ruby McGregor-Smith, Baroness McGregor-Smith (born 1963), business executive
- Ladysmith (disambiguation)
- Lord Smith (disambiguation)