Sardinian surnames Home Page Sardinian surnames This search studies the distribution of Sardinian surnames, the number of communes they appear, and in some short descriptions of the origins of the surname you introduced. A B C D E F G H I J K L M N O P Q R S T U V W X Y Z Search the sardinian surnames in Italy Surname: You searched surname: LOI Other similar surnames: LOY ________LOI________ LOI: This surname exist in 604 italian towns. Notes/info/Origin: Cognome molto diffuso in Sardegna. Deriva dalla trasformazione del diminutivo sardo del nome Billoi (Salvatore), avvenuta in tempi remoti.