Hungarian lichenologist (1906–1945).
Vilmos Kőfaragó-Gyelnik (March 30, 1906 – March 15, 1945) was a Hungarian botanist and lichenologist. Prior to earning his PhD in 1929 from Budapest University, he spent a year in Cairo to help organize a botanical museum. In 1930 he started work at Hungarian National Museum, where he curated the lichen collections. Gyelnik married Theresa Hofflinger on 30 May 1930, with whom he had a son in 1932. Gyelnik maintained a friendly correspondence with American amateur lichenologist Charles Christian Plitt for several years until Plitt's death in 1933. In the 1930s, it was common for Hungarians with