Worldwide, ג'וליאנה (Juliana 
, Giuliana 
, Julianna ) is a prevalent girly first name. The forename ג'וליאנה is habitual in Brazil, where it is a common girly name, Italy, and Tanzania, where it is quite a common female name (explore the name in all countries). Measured by absolute frequency, the name is most common in Brazil, Nigeria, and the Democratic Republic of the Congo. Much less frequently, ג'וליאנה is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Juliana | Democratic Republic of the Congo, Italy, Brazil, Tanzania, Nigeria |
| Giuliana | Italy, Mexico, Brazil, Indonesia, Philippines |
| Julianna | Democratic Republic of the Congo, Italy, Mexico, Brazil, Nigeria |
| ג'וליאנה | Israel |
ג'וליאנה is also a name for the fictitious and mythical characters: Magma , the fictional character in Marvel Comics; Julianna Gianni ; Juliana Bonner , the character in the novel ''Evan Harrington''; Julianna Blake , the fictional video game character, Deathloop and Julianna Cox , the fictional chief medical examiner in the TV show Homicide: Life on the Street, among other works.