Sandy \s(a)-ndy, san-dy\ as a boy's name (also used as girl's name Sandy), is pronounced SAN-dee. Pet form, originally Scottish, of the Greek name Alexander. Sometimes also given as a nickname based on a person's hair or coloring, like Rusty. Sandro is an Italian form; Sandor is Hungarian.
Sandy has 5 variant forms: Sandey, Sandie, Sandino, Sandor and Sandro.
For more information, see also related names Shandy and Zander.