Silesian Fantasy Club (or
Silesian Science-Fiction Club, ) is the oldest
science fiction and fantasy fandom club in
Silesia,
Poland. Founded in 1981 in
Katowice, it has been the organizer of
Polcon, largest of Polish
science-fiction conventions, five times (1986, 1988, 1997, 2001 and 2010), the 2010 also being
Eurocon, and yearly organizes the Seminarium Literackie con, as well as
anime&
manga Asucon. It also has its own award, the
Slakfa (awarded since 1984). It has over 200 members, several publications, and a library. Notable members include Piotr W. Cholewa, translator of English literature, and
Jakub Cwiek and
Anna Kantoch, writers. It is a
Public Benefit Organization as defined by
Polish law.