Anthonia

Anthonia is a Swedish, Danish, and Finnish feminine given name that is a form of Antonia that is used in Finland, Denmark, Sweden, Republic of Karelia, Estonia and Greenland.

Notable individuals with the name include:
 * Anthonia Adenike Adeniji (born 1971), Nigerian academic
 * Anthonia Fatunsin, Nigerian archeologist
 * Anthonia Kleinhoonte (1887–1960), Dutch botanist and experimentalist