Cissie

Cissie is a feminine name that originated as a diminutive or nickname for Cecilia, which comes from the Latin name Caecilia, meaning 'blind' and associated with the Roman family name Caecilius. Cissie was particularly popular in the late 19th and early 20th centuries, especially in Britain, as an affectionate form of Cecilia, Cecil, or other 'C' names. Unlike many nicknames that have become independent given names, Cissie has remained primarily in the realm of familiar, informal usage rather than becoming common on birth certificates. The name carries a vintage charm and evokes the cozy, familiar feeling of bygone eras, though its usage has declined significantly in recent decades.

Pronounced SIS-ee.

As of October 2026, Cissie ranked #6405 in US births in 1959 SSA.