| Gailbach | |
| Source1 Location: | Kartitsch Saddle |
| Source1 Coordinates: | 46.7235°N 12.5413°W |
| Mouth Location: | at Tassenbach, a district of Strassen |
| Mouth Coordinates: | 46.7453°N 12.4833°W |
| Subdivision Type1: | Countries |
| Subdivision Name1: | Austria |
| Subdivision Type2: | State |
| Subdivision Name2: | Tyrol |
Gailbach is a river of East Tyrol, Austria. It is a right tributary the Drava. Its drainage basin is .[1]