| Katsdorf | |
| Pushpin Map: | Austria |
| Pushpin Mapsize: | 270 |
| Pushpin Map Caption: | Location within Austria |
| Coordinates: | 48.3169°N 14.4742°W |
| Subdivision Type: | Country |
| Subdivision Name: | Austria |
| Subdivision Type1: | State |
| Subdivision Name1: | Upper Austria |
| Subdivision Type2: | District |
| Subdivision Name2: | Perg |
| Parts Style: | para |
| Leader Title: | Mayor |
| Leader Name: | Wolfgang Greil |
| Elevation M: | 306 |
| Population Density Km2: | auto |
| Timezone: | CET |
| Timezone Dst: | CEST |
| Utc Offset: | +1 |
| Utc Offset Dst: | +2 |
| Registration Plate: | PE |
| Postal Code Type: | Postal code |
| Postal Code: | 4223 |
| Area Code Type: | Area code |
| Area Code: | 07235 |
| Website: | www.katsdorf.at |
Katsdorf is a municipality in the district Perg in the Austrian state of Upper Austria.
Katsdorf lies in the Mühlviertel. About 11 percent of the municipality is forest, and 76 percent is farmland.
On May 5, 1945, Major General Holmes Ely Dager's 11th Armored Division captured Katsdorf. On August 1, 1945, Soviet troops took over.