Meaning & Origin
Nanci is a girl's baby name of Hebrew origin, a variant spelling of Nancy, which evolved from Nan, a diminutive of Anne, ultimately from the Hebrew Hannah, meaning 'grace, favor.' The -i ending was a mid-century styling choice for a more playful, modern feel.
Nanci was used in the 1950s through 70s as a distinctive variant of the very popular Nancy. Singer Nanci Griffith — the Texas-born folk and country artist — gave this spelling a distinctly musical, literary identity.