Vitas \v(i)-tas\ as a boy's name is a variant of Vito (Latin), and the meaning of Vitas is "life-giving".
The baby name Vitas sounds like Vitus, Fitz, Waits and Watts. Other similar baby names are Vital, Titus, Titos, Vitor, Vidal, Vidar, Vitaly, Vitalis and Vitale.