| Named By: | Nybelin in 1974 |
| Time Period: | Early Toarcian[1] |
| Location: | Germany |
| Size: | Around 10 to 15 centimetres long |
| Diet: | Carnivore (of small organisms) |
| Fossil(s): | Multiple individuals |
| Classification: | | Chordata | Gnathostomata | Osteichthyes | Actinopterygii | Pachycormiformes | |
| Also known as: | | Clupea sprattiformis | |
Leptolepides is an extinct genus of prehistoric ray-finned fish that lived during the early Toarcian stage of the Early Jurassic epoch.