| Cadavéu | |
| Official Name: | Cadavéu |
| Native Name: | Cadavéu |
| Pushpin Map: | Spain |
| Pushpin Map Caption: | Location in Spain |
| Subdivision Type: | Country |
| Subdivision Name: |  Spain |
| Subdivision Type1: | Autonomous community |
| Subdivision Type2: | Province |
| Subdivision Name2: | Asturias |
| Subdivision Type3: | Parish |
| Subdivision Name3: | Cadavéu |
| Subdivision Type4: | Municipality |
| Subdivision Name4: | Valdés |
| Subdivision Type5: | Comarca |
| Subdivision Name5: | Oviedo |
| Subdivision Type6: | Judicial district |
| Subdivision Name6: | Valdés |
| Population Density Km2: | auto |
| Blank Name Sec1: | Official language(s) |
| Timezone: | CET |
| Utc Offset: | +1 |
| Timezone Dst: | CEST |
| Utc Offset Dst: | +2 |
| Postal Code Type: | Postal code |
| Area Code Type: | Dialing code |
Cadavéu is a parroquia (parish) in Valdés, a municipality within the province and autonomous community of Asturias, in northern Spain.
On September 5, 2022, the jury of the Princess of Asturias Awards granted Cadavéu the Exemplary Town of Asturias Award.[1]