48%RatingSave Gender Feminine Usage English (Modern) Pronounced Pron. SID-nee [key·IPA] Expand LinksMeaning & History Variant of SYDNEY. Family Tree·DetailsRelated Names VariantsCydney, Sydney, SydneMasculine FormSyd DetailsPopularity Last ranked #952 in 2004 United States Rate·DetailsPeople think this name is modern youthful informal common urban comedic unintellectual Categories variants Entry updated July 1, 2008 ·