Sarah Hart

Sarah or Sara Hart may refer to:

• Sara Hart (writer) (pseudonym of Maureen Child; born 1951), American romance novelist
• Sarah Hart, murder victim of 19th-century criminal John Tawell
• Sarah B. Hart, British mathematician
• Sarah Hart, one of the American perpetrators of the Hart family murders
• Sarah Hart, character from the 1982 science-fiction thriller film Anna to the Infinite Power
• Sarah Hart, character from the 2010 young adult science fiction novel I Am Number Four
• Sarah Hart (musician), American musician and songwriter