Trattenbach is a village in Austria, situated in Lower Austria. It is in the industrial part (Industrieviertel) of Lower Austria. In the 1920s, the philosopher Ludwig Wittgenstein was an elementary teacher at the school in Trattenbach.
There are 25 companies, 19 in 1991. 269 persons are employed. The activity rate in 2001 was 44.96%. 81.31% of the municipality is forested.