Svaliava is a city located on the Latorytsia River in Zakarpattia Oblast in western Ukraine. It was the administrative center of the former Svalia…Svaliava is a city located on the Latorytsia River in Zakarpattia Oblast in western Ukraine. It was the administrative center of the former Svaliava Raion until its abolition in 2020, now it is located in Mukachevo Raion. Population: 17,068.