Marie Charlotte de La Trémoille (26 January 1632 – 24 August 1682).
was a French noblewoman member of the House of La Trémoille and by marriage Duchess of Saxe-Jena.
Born in Thouars, she was the fifth of six children born from the marriage of Henri III de La Trémoille, 3rd Duke of Thouars, 2nd Duke of La Tremoille, Prince of Talmond and Taranto, and Marie de La Tour d'Auvergne.