Marie de Rabutin-Chantal, marquise de Sévigné, also widely known as Madame de Sévigné or Mme de Sévigné, was a French aristocrat, remembered for her letter-writing. Most of her letters, celebrated for their wit and vividness, were addressed to her daughter, Françoise-Marguerite de Sévigné. She is revered in France as one of the great icons of French 17th-century literature.

Françoise-Marguerite de Sévigné, comtesse de Grignan, was a French aristocrat, remembered for the letters that her mother, Madame de Sévigné, wrote to her.