Alexandre Collette was a French painter, engraver, and lithographer.

Alexandre-Désiré Collette was the son of Joseph Collette, a wine merchant, and Julie Pelletier.

In 1844, he exhibited his lithograph of Raphael's Holy Family at the Salon.

He married Victorine Hochquertel (1822-1864). Their daughter Justine (1850-1937) married Charles Beauquier in 1868.

He died at his home on Rue des Martyrs at the age of 62.