The Nasvė is a river of Anykščiai district municipality, Utena County, in northeastern Lithuania. It flows for and has a basin area of .
The Nasvė is a right tributary of the Šventoji.
References LIETUVOS RESPUBLIKOS UPIŲ IR TVENKINIŲ KLASIFIKATORIUS (Republic of Lithuania- River and Pond Classifications) . Ministry of Environment (Lithuania). Accessed 2011-11-14.