[ 1 syll. sy ] The baby girl name Sy is also used as a boy name. It is pronounced as Say †. Sy is of Old English origin and it is used mainly in English. Sy is a form of the English and French Sidney.
See also the related category english.
Sy is not commonly used as a baby girl name. It is not in the top 1000 names.
† Pronunciation for Sy: S as in "see (S.IY)" ; AY as in "side (S.AY.D)"