Updated February 15, 2024 Share: Table of contents Girl name origins & meanings French : From the city of Saint-Denis Girl name variations Sydney Sydney - 6% this year Neutral Common Find out more Sidney Sidney + 12% this year Feminine Rare Find out more Sydny Sydny 0 % this year Feminine Rare Find out more Sidne Sidne 0 % this year Feminine Rare Find out more Sidoney Sidoney 0 % this year Feminine Rare Find out more Sidonia Sidonia 0 % this year Feminine Rare Find out more Siddie Siddie 0 % this year Neutral Rare Find out more Syd Syd 0 % this year Neutral Rare Find out more Sydell Sydell 0 % this year Neutral Rare Find out more Sidell Sidell 0 % this year Feminine Rare Find out more Sydel Sydel 0 % this year Feminine Rare Find out more Boy name origins & meanings French : From Saint-Denis, France Boy name variations Cyd Cyd 0 % this year Neutral Rare Find out more Sidd Sidd 0 % this year Masculine Rare Find out more Siddie Siddie 0 % this year Neutral Rare Find out more Siddy Siddy 0 % this year Masculine Rare Find out more Syd Syd 0 % this year Neutral Rare Find out more Sydd Sydd 0 % this year Masculine Rare Find out more How Popular Is The Name Sid Appears on 75 Baby Names Inspired by Rock Stars and Rock & Roll