Gunna \g(un)-na\ as a girl's name is a variant of Gunhilda (Old Norse), and the meaning of Gunna is "battle-maid".
The baby name Gunna sounds like Genna, Ginna, Guinna and Guenna. Other similar baby names are Tunna, Minna, Lanna, Anna, Auina, Ianna, Bunny, Bunni, Buna, Buena, Canna, Danna, Denna, Donna, Duana, Duna, Duena, Jenna, Gina, Genia, Gena, Geena, Euna, Gafna, Gana, Gayna, Genny, Gianna, Gionna, Giana, Geonna, Geina, Geana, Ginny, Glenna, Guida, Gwynna, Gaenna, Gunnel, Gwenna, Gwinna, Honna, Hanna, Janna, Juana, Jinna, Genni, Jonna, Wanna, Junia, Kinna, Kenna, Lenna, Linna, Lonna, Luana, Luanna, Luna, Lynna, Monna, Muna, Nanna, Nenna, Nonna, Penna, Quenna, Ranna, Ronna, Sanna, Zanna, Vanna, Sunny, Sunni, Venna, Ginni, Ginia, Yanna and Zenna.