Connie

Connie is an English diminutive form of Constance, which derives from the Latin name Constantia, rooted in the adjective constans meaning steadfast or constant. The name Constantia was popular in early Christian Rome and was borne by a daughter of the emperor Constantine the Great. Connie has also been used as a short form of Cornelius or Conrad in some traditions. Related forms include Constance, Konstantina, and Konstanze.