Gunilla \g(u)-nilla, gun(il)-la\ as a girl's name is a variant of Gunhilda (Old Norse), and the meaning of Gunilla is "battle-maid".
The baby name Gunilla sounds like Ginella, Genia, Gianella, Ginelle, Genelle, Guinna, Guennola, Gunnel, Gunna and Ginia. Other similar baby names are Gunilda and Quilla.