Vaina (surname)
Vaina is a surname of several origins.
It may be a Lithuanian-language surname and a given name. As a given name, it is a diminutive for Vainoras or Vainora. The corresponding Polish-language surnames are Wojna nd Woyna.
Notable people with the surname include:
- Abraomas Vaina, Roman Catholic priest and auxiliary bishop of Vilnius, bishop of Samogitia, and bishop of Vilnius
- , a dignitary of Grand Duchy of Lithuania, notarius magnus Lithuaniae
- , bishop of Vilnius
- , statesman in Grand Duchy of Lithuania; held various high positions, including Treasurer of the Lithuanian Court and Treasurer of the Lithuanian Lands
- Titialiʻi Kitara Vaiau, American Samoan politician
- Vladimír Vaina, Czech rower