Eugénie Hortense Auguste Napoléone, known as Eugénie de Beauharnais, princess of Leuchtenberg (22 December 1808 – 1 September 1847) was a Franco-German princess.
She was the second daughter of Eugène de Beauharnais and Princess Augusta of Bavaria, and a member of the House of Beauharnais.
In 1826 she married Constantine, Prince of Hohenzollern-Hechingen.