Cognomen Jacobia (Jacobia 
) , globally, is a very rare surname. The last name Jacobia is habitual in Philippines, where it is a very rare surname, the United States, and Brazil, where it is an extremely rare surname. Also, Jacobia is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Jacobia | South Africa, Brazil, United States, Philippines |