Siddie is a beautiful and unique name for baby girls. It has its origins in English and is a variation of the more common name Sidney. The American English pronunciation of Siddie is SID-ee (/ˈsɪdi/). This charming name has been given to a small number of newborn girls in the United States over the past century. While it may not be as popular as some other names, Siddie holds a special place for those who appreciate its distinctive charm. With its historical associations and lovely sound, Siddie is an excellent choice for parents seeking a name that is both classic and uncommon.