| Country: | DEU |
| Type: | A |
| Route: | 19 |
| Map Custom: | yes |
| Length Km: | 124 |
| Direction A: | North |
| Terminus A: | Baltic port of Rostock |
| Direction B: | South |
| Terminus B: | A 24 near Berlin |
| States: | Mecklenburg-Vorpommern, Brandenburg |
| Previous Type: | A |
| Previous Route: | 17 |
| Next Type: | A |
| Next Route: | 20 |
is an autobahn in eastern Germany that connects the Baltic port of Rostock to the A 24, which continues to the A 10 ring road around Berlin. The Warnowtunnel is the only stretch of autobahn so far that requires the payment of a general road toll for all vehicles.
(Müritz) |}