3 Sydney names that mean sydney for girls, listing Sydney baby names 1-3. Sidney and Sydney are popular names. Cydney is an uncommon name. View Sydney baby names for name meanings, search Sydney names for boys, or search other baby names.
Cydney ... Variant of Sydney. 
Sidney ... See also Sydney. 
Sydney ... and Sydney is almost entirely used for girls ... probably due to influence in the 1980s from madam/celebrity Sydney Biddle Barrows.