Shawnece is of Native American origin, derived from the Shawnee tribe's name for their nation. It is pronounced /ˈʃæwnsi/. The name gained popularity in the United States during the mid-20th century and has since been used as both a given name for females and, less frequently, as a surname.
"Shawnece saw an increase in births from 1991 to 1992, with a total of 18 babies named Shawnece born during these two years."