Firmenich (surname)

Firmenich is a surname of German origin.

People with the surname

 * André Firmenich (1905–1965), Swiss sailor
 * Eduard Firmenich-Richartz (1864–1923), German art historian
 * Frédéric Firmenich (1874–1953), Swiss sailor
 * Georges Firmenich (born 1913), Swiss sailor
 * Joseph Firmenich (1821–1891) was a German painter
 * Mario Firmenich (born 1948), Argentine urban guerrilla leader and politician
 * Ruth Firmenich (born 1964), German politician