| Antiesen | |
| Pushpin Map: | Austria |
| Pushpin Map Caption: | Location of mouth in Austria |
| Mouth Location: | Inn |
| Mouth Coordinates: | 48.3707°N 13.4084°W |
| Subdivision Type1: | Country |
| Subdivision Name1: | Austria |
| Subdivision Type2: | State |
| Subdivision Name2: | Upper Austria |
| Length: | 44.7km (27.8miles) |
Antiesen is a river of Upper Austria and a right tributary of the Inn. It is long. It flows into the Inn near Antiesenhofen.