Sadie

Along with Charlotte, Rose, and Lillian, Sadie is a old-fashioned grandma name that has gotten a fresh new lease on life. It is particularly appealing to parents who reject the newfangled Madisons and and Tylers in favor of a soft-sounding classic.

Variations
Sada, Sage, Zadie, Sadah, Saddie, Sadee, Sadelle, Sadey, Sadi, Sadiey, Sady, Sadye, Saida, Saide, Saidee, Saidey, Saidi, Saidia, Saidie, Saidy, Sayde, Saydee, Saydie, Seidy, Shaday, Syde, Sydella, Sydelle

Nicknames
Sada, Sade

Sadie is a nickname of Mercedes, and Sada.