The name Cissy appears to be a rare, modern, regional, or creatively spelled name, and a widely documented traditional meaning is not clearly established. For names like Cissy, the safest interpretation is to treat the name as a distinctive contemporary form rather than assign it an unsupported ancient origin. If the name resembles a known root name or family name, its meaning may be connected to that root, but the exact meaning should be considered uncertain unless supported by family, cultural, or linguistic context.

The root form of Cissy is Cissy — meaning Short form of Cecilia, meaning "blind"..

Cissy remains a beloved choice, ranking #14 in the US. Timeless appeal across cultures and generations.