Sandi \s(a)-ndi, san-di\ as a girl's name is a variant of Alexandra (Greek), Cassandra (Greek), Sandra (English) and Sandy (Greek), and the meaning of Sandi is "man's defender; man's defender, warrior".

The baby name Sandi sounds like Sandie, Sande, Sanda, Syndi, Sindi and Sanndi. Other similar baby names are Mandi, Candi, Kandi, Randi and Shandi.