Voynich

Voynich may refer to:


 * Ethel Voynich (1864–1960), Irish novelist and musician, wife of Wilfrid
 * Wilfrid Voynich (1865–1930), Polish revolutionary, discoverer of the Voynich manuscript, husband of Ethel
 * Voynich manuscript, a mysterious undeciphered document from the 15th century, named after its re-discoverer, Wilfrid Voynich