Syndee \s(y)-ndee, syn-dee\ as a girl's name is a variant of Cynthia (Greek), and the meaning of Syndee is "from Mount Kynthos".

The baby name Syndee sounds like Sandee, Syndie, Sindee and Cyndee. Other similar baby names are Lyndee, Sandye, Sandie, Sande, Mandee, Andee, Candee, Syndy, Syndi, Sindie, Cyndie, Cindee, Synthee, Synda, Wendee, Indee, Kandee, Lynde, Lindee, Mindee, Randee, Saidee, Sadee, Shandee, Sunnee and Tandee.