Salmo trutta, commonly known as Brown Trout, is a freshwater fish species that is highly sought after by anglers. This species is known for its delicious taste and hard-fighting nature. Although the name "Brown Trout" is widely used, there are several synonyms that refer to the same species. Some of these include Salmo trutta morpha fario, Salmo fario, and Salmo trutta fario. The name Salmo trutta is derived from the Latin word "saltare," which means "to leap," which is a reference to the leaping ability of this fish. Knowing the various synonyms of Brown Trout can help anglers identify the species and communicate effectively with other fishing enthusiasts.