| Image Coa: | Wappen von Attenhofen.svg |
| Coordinates: | 48.65°N 62°W |
| Image Plan: | Attenhofen in KEH.svg |
| State: | Bayern |
| Region: | Niederbayern |
| District: | Kelheim |
| Verwaltungsgemeinschaft: | Mainburg |
| Elevation: | 465 |
| Area: | 31.48 |
| Postal Code: | 84091 |
| Area Code: | 08751 |
| Licence: | KEH |
| Gemeindeschlüssel: | 09 2 73 115 |
| Mayor: | Franz Stiglmaier[1] |
| Leader Term: | 2020 - 26 |
Attenhofen is a municipality located in the district of Kelheim in Bavaria in Germany.
Attenhofen was established as a parish in 1413, according to old sources; the parish church was established sometime after the Battle of Lechfeld in 955.
In 1886, 19 people from Attenhofen took part in the Austro-Prussian War and the Franco-Prussian War.
In 1903, the population of Attenhofen was about 440 people; of those, 435 were Catholic.