| Buch a.Buchrain | |
| Image Coa: | Wappen von Buch am Buchrain.svg |
| Coordinates: | 48.2167°N 12°W |
| Image Plan: | Buch am Buchrain in ED.svg |
| State: | Bayern |
| Region: | Oberbayern |
| District: | Erding |
| Verwaltungsgemeinschaft: | Pastetten |
| Elevation: | 533 |
| Area: | 22.75 |
| Postal Code: | 85656 |
| Area Code: | 08124 |
| Licence: | ED |
| Gemeindeschlüssel: | 09 1 77 114 |
| Website: | www.buchambuchrain.de |
| Mayor: | Ferdinand Geisberger[1] |
| Leader Term: | 2020 - 26 |
| Party: | CSU |
Buch am Buchrain is a municipality in the district of Erding in Bavaria in Germany.