Vienna sausage is a small, canned sausage that originated in Vienna, Austria. Although the name "Vienna sausage" is common, there are many synonyms for this tasty treat. Some of the most popular include cocktail wieners, mini sausages, frankfurters, weenies, and little smokies. These small sausages are often served as party appetizers or as a snack on the go. They're also a popular ingredient in many dishes, including hot dogs and casseroles. Regardless of what you call them, Vienna sausages remain a beloved food staple enjoyed by many all over the world.