Finn Alnæs (1932 – 1991) was a Norwegian novelist. He made his literary debut with the novel Koloss (1964).
Alnæs was awarded the Norwegian Booksellers' Prize and the Norwegian Critics Prize for Literature in 1968 for the novel Gemini.[1] Both his books Koloss and Gemini were nominated for the Nordic Council's Literature Prize, but did not win the prize.