Montesquieu (disambiguation)

Montesquieu (1689–1755) was a French lawyer, man of letters, and political philosopher.

Montesquieu may also refer to:
 * Montesquieu, Hérault, commune in the Hérault department, France
 * Montesquieu, Lot-et-Garonne, commune in the Lot-et-Garonne department, France
 * Montesquieu, Tarn-et-Garonne, commune in the Tarn-et-Garonne department, France