Vilnian, native of Vilnius (male), inhabitant of Vilnius (male)
Vilnian (male), resident of Vilnius (male)
Этот вильнюсец давно живёт в Москве.
This Vilnian has been living in Moscow for a long time.
Вильнюсец рассказал нам о своём родном городе.
The Vilnian told us about his hometown.