Surname Marilla (Marilla 
, Марилла 
) , in the entire world, is quite a rare last name. The cognomen Marilla is habitual in Philippines, where it is quite a rare surname, United Arab Emirates, where it is a rare surname, and Nicaragua. Not in comparison with a country's population, it most frequently occurs in Philippines, India, and the United States. Very seldom, Marilla is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Marilla | Italy, India, Philippines, Democratic Republic of the Congo, United States |
| Марилла | Kyrgyzstan |