Louanna \lo(uan)-na\ as a girl's name is a variant of Lou and Luana (Hawaiian), and the meaning of Louanna is "enjoyment".

The baby name Louanna sounds like Louanne, Luanna and Louann. Other similar baby names are Loranna, Lianna, Leanna, Lanna, Ioanna, Joanna, Joeanna, Livanna, Levanna, Lewanna, Logann, Lonna, Lorenna, Loreanna, Loraina, Luanne, Luannah, Luann, Luanda, Roanna, Lavanna, Yoanna and Jolanna.