Justyna \j(u)-sty-na, jus-tyna\ as a girl's name is a variant of Justine (Latin), and the meaning of Justyna is "fair, upright".

The baby name Justyna sounds like Austyna, Justina and Justyne. Other similar baby names are Austyne, Austina, Austyn, Jestina, Justyce, Justy, Justinn, Justene and Justa.