Wenceslao is a Spanish masculine given name, derived from Wenceslaus, itself a Latinized version of the Czech name Václav. It may refer to:
- Wences Casares (born 1974), Argentine entrepreneur
- Wenceslao Carrillo Alonso-Forjador, Spanish Socialist leader, father of Santiago Carrillo
- Wenceslao DÃÂaz (born 1987), Mexican retired footballer
- Wenceslao DÃÂaz Gallegos (1834âÂÂ1895), Chilean scientist and surgeon
- Wenceslao Fernández Flórez ((1885âÂÂ1964), Spanish journalist and novelist
- Wenceslao Figuereo (1834âÂÂ1910), Dominican politician
- Wenceslao Herrera Coyac (born 1948), Mexican politician
- Wenceslao Moguel (c. 1890âÂÂ1976), Mexican soldier in the Mexican Revolution who survived execution by firing squad
- Wenceslao Moreno (1896âÂÂ1999), Spanish ventriloquist known as "Señor Wences"
- Wenceslao Vinzons (1910âÂÂ1942), Filipino politician and guerilla leader against the Japanese occupation