Gobio Gobio is a type of small freshwater fish commonly found in European rivers. It is also known by several other names, including European minnow, Minnow, and Common Bream. The term Gobio Gobio is actually a scientific name used to represent this species of fish. While all of these names refer to the same fish, they are often used interchangeably based on regional differences. These synonyms can help to differentiate the species based on location, but regardless of the name, Gobio Gobio is a fascinating part of the freshwater ecosystem.