Family name Dajanna (Dajanna 
, Даянна 
) , worldwide, is a very rare last name. The last name Dajanna is characteristic of Latin America and the Caribbean, particularly Colombia, where it is a very rare surname, Venezuela, where it is an extremely rare surname, and Peru. Not in comparison with a country's population, this name is the most popular in Latin America and the Caribbean, particularly Colombia, Mexico, and Venezuela. More frequently, Dajanna is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Dajanna | Mexico, India, Peru, United States, Colombia |
| Даянна | Russia |