| Named By: | Charles Walcott in 1911 |
| Time Period: | Middle Cambrian |
| Location: | Canada, Alberta - Burgess Shale |
| Size: | Up to 10 centimetres long |
| Diet: | Uncertain, but possibly a filter or deposit feeder |
| Fossil(s): | Hundreds of individuals preserved flat upon shale |
| Classification: | | Deuterostomia | Vetulicolia | |
Banffia is a genus of animals described from Middle Cambrian fossils. The genus commemorates Banff, Alberta, near where the first fossil specimens were discovered. Its placement in higher taxa is controversial.