| Glinder Au | |
| Mouth Location: | Bille |
| Mouth Coordinates: | 53.5207°N 10.1216°W |
| Subdivision Type1: | Country |
| Subdivision Type2: | States |
| Length: | 17km (11miles) |
Glinder Au (pronounced as /de/) is a river of Schleswig-Holstein and Hamburg, Germany. It flows into the Bille near Billstedt.