Updated June 9, 2019 Find Baby Names Girl name origins & meanings French : From Saint-Denis Girl name variations Sydney Sydney - 6% this year Neutral Common READ MORE DETAILS Cidney Cidney - 29% this year Feminine Rare READ MORE DETAILS Cydnee Cydnee + 50% this year Feminine Rare READ MORE DETAILS Cydne Cydne 0 % this year Feminine Rare READ MORE DETAILS Cydnei Cydnei 0 % this year Feminine Rare READ MORE DETAILS Cydnie Cydnie 0 % this year Feminine Rare READ MORE DETAILS Boy name origins & meanings Greek : Public hill; variation on Sydney Boy name variations Cyd Cyd 0 % this year Neutral Rare READ MORE DETAILS How Popular Is The Name Cydney Famous people who gave their babies this name Chevy Chase