| Vladislav I (Vlaicu-Vodă) | |
|---|---|
| Voivode of Wallachia | |
| Reign | November 1364–1377 |
| Predecessor | Nicholas Alexander |
| Successor | Radu I |
| Died | 1377 |
| House | Basarab |
| Father | Nicolae Alexandru |
Vladislav I (Bulgarian: Владислав I Romanian: Vladhyslao I) of the Basarab dynasty, also known as Vlaicu or Vlaicu-Vodă, was a ruler of the principality of Wallachia (a part of modern-day Romania) (1364 – c. 1377).
He was a vassal of the Bulgarian Emperor Ivan Alexander. In February 1369 Vladislav I subdued Vidin and recognised Louis I of Hungary as his overlord in return for Severin, Amlaş, and Făgăraş. In 1373 Louis I took Severin again but the Vlachs recovered it in 1376–1377.
Probably his son was Vlad I of Wallachia.