Hanni Weisse (16 October 1892 – 13 December 1967) was a German stage and film actress.

In 1910, she received an apprenticeship in cello playing and first appeared in small roles with choral engagement at the Berlin Thalia Theater in 1910.

She made her film debut in the short Whims of Fate (1912) with Erwin Fichtner and Lotte Neumann.

Weisse made her final screen appearance in Vom Schicksal verweht (1942).

After retiring from the film industry, Weisse and her second husband opened a hotel-restaurant called Herrenhaus near Ústí nad Labem.