Tzatziki is specifically attributed to Greek cuisine, despite its name coming from the Turkish word "cacık." During the rule of the Ottoman Empire over Greece, from the 16th century until World War 1, it was mandatory to give Turkish names to all Greek foods; hence the name “tzatziki.” It is also important to note that neighboring countries and regions, including Turkey and other parts of the Middle East, have similar yogurt-based sauces, but they may have their own unique names and variations.