She Who Must Be Obeyed
She Who Must Be Obeyed or SWMBO may refer to:

Fictional characters
 the lead character in novels by H. Rider Haggard, and film adaptations
 She: A History of Adventure, 1886
 Ayesha (novel), 1905
 Wisdom's Daughter, 1923
 She (1925 film)
 She (1935 film)
 She (1965 film)
 Hilda Rumpole, the wife of Horace Rumpole of British TV series Rumpole of the Bailey 1978–1992
 Mrs. Williamson, in Kilmeny of the Orchard by Lucy Maud Montgomery, 1910
 Kismet, a Marvel Comics character
 Isabella, in The Red Seas comic series

Other uses
 She Who Must Be Obeyed (sculpture), a 1975 sculpture by Tony Smith, in Washington, D.C.
 Kolinda Grabar-Kitarović (born 1968), Croatian politician and diplomat 
 She Who Must Be Obeyed, an Eggheads game show team

See also 
 Wife, a woman in a marital relationship
She Must Be Obeyed, a 2023 Nigerian TV series