Bloody Mary most commonly refers to:
Mary I (1516–1558; r. 1553–1558), Queen of England, nicknamed by her Protestant opponents due to her role in the Marian persecutions
Bloody Mary (folklore), a ghost who appears in a mirror when her name is repeatedly chanted
Bloody Mary (cocktail), made with tomato juice, vodka, and other flavorings
Bloody Mary may also refer to:
Film
Bloody Mary (2006 film), an American horror film
Bloody Mary (2022 film), an Indian crime film
Literature
Bloody Mary (comics), various characters
Bloody Mary (South Pacific), a character in Tales of the South Pacific by James Michener
B'loody Mary Smith, a character from the Harry Potter-based fan fiction My Immortal
Music
"Bloody Mary", a song from the 1949 musical South Pacific
"Bloody Mary", a 1978 song by Whitesnake from Snakebite
"Bloody Mary (A Note on Apathy)", a 2000 song by Five for Fighting from America Town
"Bloody Mary", a 2008 song by The Alice Rose
"Bloody Mary" (song), a 2011 song by Lady Gaga from the album Born this Way
"Bloody Mary (Nerve Endings)", a 2012 song by Silversun Pickups from the album Neck of the Woods
Television
"Bloody Mary" (South Park), an episode of South Park
"Bloody Mary" (Supernatural), an episode of Supernatural
Other uses
Bloody Mary (rapper) (fl. 1992–1995), member of the rap group Bloods & Crips
Typhoon Mary (1960), a Category 1-equivalent typhoon nicknamed Bloody Mary by the Joint Typhoon Warning Center