Diegliai is a village in Šilutė District Municipality, in Klaipėda County, Lithuania. Diegliai lies at 12 m above sea level. The nearest city is Klaipėda, 27 km to the northwest. Among the landmarks around are Evangelical Lutheran Church in Vanagai (2.7 km), Klaipėda Castle (27 km) and Church of St. Matthew, Veiviržėnai (11.2 km). Among the natural features are Priekulė Oak (8.0 km) and Priekulė Vingis Park Oak (8.0 km).