Trattenbach is a village in Austria, situated in Lower Austria. It is in the industrial part (Industrieviertel) of Lower Austria. The village's total area is 30.91 km (11.93 sq mi), of which 81.31% is forested.

From 1920 to 1922, the philosopher Ludwig Wittgenstein was an elementary teacher at the school in Trattenbach.

Population

Historical population

Year	Pop.	±%
1971	716	—
1981	647	−9.6%
1991	718	+11.0%
2001	616	−14.2%
2012	538	−12.7%
2013	543	+0.9%

Economy

There are 25 companies, 19 in 1991. 269 people are employed. The activity rate in 2001 was 44.96%.