Maiden or girl
Corionna is a modern American elaboration of the Greek name Cora, likely influenced by the rhythmic suffix -inna or names like Brianna. It ultimately derives from 'kore', the Greek word for maiden, which was an epithet for the goddess Persephone.
Less common today
Corionna isn't in the latest US Top 1000. It last peaked at #11,424 in 2008.
US births per 5-year period, 1990βpresent (SSA data).