Updated June 9, 2019 Share: Boy name origins & meanings French : From Saint-Denis, France Boy name variations Sid Sid - 25% this year Neutral Rare Find out more 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