The story
- Old Lithuanian · derived fromLietuva f
- Proto-Slavic · derived from*Litъva f
- Medieval Latin · derived fromLīthuānia f
- English todayLithuania
From Medieval Latin Līthuānia f, from Proto-Slavic *Litъva f, from Old Lithuanian Lietuva f; compare the Early Modern synonym Lettow (from Middle English Lettowe). It has been speculated that the name comes from the rivulet Lietauka, although archeological evidence does not corroborate this hypothesis.
Etymology from Wiktionary, CC BY-SA 4.0.