Karin Margareta Tidbeck (born 6 April 1977) is a Swedish author of fantasy and weird fiction.

Tidbeck debuted with the short story collection Vem är Arvid Pekon?

Their first work in English, the short story collection Jagannath, was published in 2012 by Cheeky Frawg to favorable reviews,[2][3] with Gary K. Wolfe describing Tidbeck as "one of the most distinctive new voices in short fiction since Margo Lanagan".

The short story "Augusta Prima", originally written in Swedish, was translated into English by Tidbeck who won a Science Fiction & Fantasy Translation Award (2013) in the Short Form category.

This article about a Swedish writer or poet is a stub.