Mary Carpenter was a social reformer.

Mary Carpenter may also refer to:

• Mary Chapin Carpenter (born 1958), American singer, songwriter and musician
• Mary Elizabeth Sutherland Carpenter, better known as Liz Carpenter (1920–2010), writer, feminist and reporter
• Mary Imogen Carpenter (1912–1993), musician, composer, music lecturer, and actor
• Mary P. Carpenter (1840–1900), American inventor

This disambiguation page lists articles about people with the same name.
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