Akademik

Sandy
Sandy m, f
1 (m.) Scottish and English: pet form, originally Scottish, of ALEXANDER (SEE Alexander).
2 (f.) English: pet form of ALEXANDRA (SEE Alexandra) or SANDRA (SEE Sandra), now sometimes used as an independent given name.
3 (m., f.) English: nickname for someone with a crop of ‘sandy’ (light reddish-brown) hair.
Variants: Sandie f. (Of 1 only): Scottish: Sandaidh (Gaelic).

First names dictionary. 2012.