Fritz Koselka
（重定向自Koselka）
Fritz Koselka (24 July 1905 Graz in Austria Hungary - 1978) was an Austrian screenwriter and writer. He was involved in writing of about 15 films between 1936 and 1952.
He is possibly best known for his writing of the major Austrian film comedy Ungeküsst soll man nicht schlafen gehn released in 1936