The name can also be spelled as Cindee, Cyndee, Syndee, Sindee, Sindi, Syndi, Syndy, Cindi, Cyndi, Cyndy and Sindy. From 1953 to 1973 it was among top 100 most common female given names.
This name has various alternative spellings such as Cindee, Cyndee, Syndee, Sindee, Sindi, Syndi, Syndy, Cindi, Cyndi, and Cyndy.