Lou-Ann \lo(u-A)-nn\ as a girl's name is a variant of Luana (Hawaiian), and the meaning of Lou-Ann is "enjoyment".
The baby name Lou-Ann sounds like Lee-Ann and Louann. Other similar baby names are Jo-Ann, Jo-Anne, Lowrynn, Lowrenn, Lorrynn, Lorenn, Laurynn, Logann, Loriann, Louanne, Louanna and Luann.