Worldwide, Dajanna (Dajanna 
, Даянна 
) is a very rare principally female, but very seldom boy's first name. The given name Dajanna is characteristic of Colombia, where it is a very rare girly name, and Russia, where it is an extremely rare feminine name. Very seldom, Dajanna is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Dajanna | Mexico, Colombia, United States, India, Peru |
| Даянна | Russia |