Final answer:
Malta is the country with a namesake island as its largest, followed by Gozo and Comino as the second and third largest, respectively.
Step-by-step explanation:
The country that has a namesake island as its largest, Gozo as its 2nd largest, and Comino as its 3rd largest is Malta. Malta is a small island nation in the Mediterranean Sea. The largest island is Malta itself, followed by the smaller Gozo, and then the tiny island of Comino. The Maltese Islands are known for their historical sites related to a succession of rulers including the Romans, Moors, Knights of Saint John, French, and British, and they feature many fortresses, megalithic temples, and the Ħal Saflieni Hypogeum, a subterranean structure dating to 3300 B.C.