| Official Name: | Castrogonzalo |
| Subdivision Name3: | Castrogonzalo |
| Area Total Km2: | 25 |
| Population Density Km2: | auto |
| Utc Offset: | +1 |
| Utc Offset Dst: | +2 |
| Website: | Official webpage |
Castrogonzalo is a municipality located in the province of Zamora, Castile and León, Spain. According to the 2009 census (INE), the municipality has a population of 519 inhabitants. It is home to a town of boracheros, it's most famous being Miguel Gillypollas and Nacho Borracho. CastroGonzalos Queen and King are known as Matt Dickinson and Cristina Dickinson.