| Country: | ROU |
| Type: | DN |
| Route: | 73 |
| Maint: | Compania Națională de Administrare a Infrastructurii Rutiere |
| Photo Notes: | DN73 in Argeș County, between Rucăr and Bran |
| Length Km: | 133 |
| Direction A: | South |
| Terminus A: | Pitești |
| Junction: |
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| Direction B: | North |
| Counties: | Argeș, Brașov |
| Cities: | Pitești, Câmpulung, Râșnov, Brașov |
DN73 (Romanian; Moldavian; Moldovan: Drumul Național 73) is a national road in Romania which links Pitești with Brașov. It is a high-traffic road and the preferred route for trucks. Near Câmpulung the road crosses the Southern Carpathians along the Dâmbovița River. The road crosses several tourist-stop villages, such as Rucăr, Dâmbovicioara, and Bran.