Freshwater eel, also known as Anguilla, is a popular type of fish that inhabits rivers, lakes, and streams in many parts of the world. This delicious and nutritious fish has a distinct flavor and is prized for its juicy meat. But what other names can we use to refer to this type of fish? Some common synonyms for freshwater eel include Unagi, Yellow Eel, Black Eel, and Silver Eel. These names are often used interchangeably, depending on the region or culture. Regardless of what you call it, freshwater eel is a delicious and healthy choice for any seafood lover.