Family name Arnella (Arnella 
, Арнэлла 
) , across the world, is a rare cognomen. The last name Arnella is habitual in Philippines, where it is a rare surname, Spain, where it is a very rare surname, and Venezuela. Not in comparison with a country's population, it is the most numerous in Philippines, Indonesia, and Spain. More frequently, Arnella is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Arnella | Philippines, United States, Democratic Republic of the Congo, Spain, Indonesia |
| Арнэлла | Russia |
|
jaume arnella i parís Spanish singer and ethnologist, ES (b. 1943) |
|
| claudi caba arnella ES (b. 1951) |
|
|
| xavier arnella (b. 1954) |
|