Sandy (given name)

Gender	unisex
Related names	Alexander, Alexandra, Sandra

Sandy is a popular unisex name; the male version can be a diminutive of "Alexander", "Sander", "Alasdair", "", "Sanford", or "Santiago," while the female version is a diminutive for "Sandra" or less commonly "", Alisande, and "Cassandra". The female name may also be spelled "Sandi" or "".

Notable people named Sandy include:

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Wikipedia