Filo pastry is a delicate type of pastry that is popular in Mediterranean and Middle Eastern cuisine. While it is also commonly known as phyllo pastry, there are many other synonyms that refer to the same thing. Some of these synonyms include fillo, fili, and phyllo dough. In Greece, it is called kourou pastry, while in Turkey, it is known as yufka. Regardless of the name, filo pastry is known for its light and crispy texture that is perfect for both sweet and savory dishes. Whether you call it filo or phyllo, this pastry is a versatile ingredient that can be used in a wide variety of recipes.