Cognomen Margarita Johana (Margarita Johana 
) , all over the world, is an extremely rare surname. The last name Margarita Johana is habitual in Latin America and the Caribbean, particularly Chile, where it is a very rare surname. More frequently, Margarita Johana is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Margarita Johana | Costa Rica, Chile, Peru, Ecuador |