Marie Thérèse Françoise de Choiseul (8 December 1766 – 27 July 1794) was a French noblewoman and a Monegasque princess, married to Prince Joseph of Monaco in 1782.

In March 1793, Monaco was annexed to Revolutionary France, and the members of the former ruling dynasty became French citizens.

Marie Thérèse de Choiseul was arrested in the absence of her spouse, as was his father, his brother and his sister-in-law.

Arrested in Paris on charges of conspiracy, Marie Thérèse was imprisoned with her family in the Sainte-Pélagie Prison.

[6] Her execution on 27 July would be one of the last during the Reign of Terror; on the same day, the Thermidorian Reaction saw the violent fall of the Jacobin government, which saw the executions of Maximilien Robespierre as well as René-François Dumas, the prosecutor in the princess's trial.