Lorianne \l(o)-rianne, lori(an)-ne\ as a girl's name is a variant of Lori (English). See for meaning of Lorianne.
The baby name Lorianne sounds like Loriann, Lorine, Laurianne, Loreanna, Loranna, Lorraine, Loriana, Lorian, Lorrayne, Lorayne and Loraine. Other similar baby names are Corianne and Dorianne.