Surname Donnajo (Donnajo 
) , in all the world, is an extremely rare cognomen. Much more prevalently, Donnajo is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Donnajo | United States, Canada |
Mock, Landes, Jensen, Thomas, Harris, Harned, Hansen, Veigel, Fouret, Obrien, Willms, Stephan, Kalauli, Pascetta, Jeffrey, Hannahs, Woollen, Mattison, Renteria, Thompson, Broussard, Golightly, Denham, Reacer, Rosier, Pleima, Dorr, Gill, Haas, Ford, Marzo, Meyer, Smith, Ayers, Couch, Cyrus, Hemminger, Perry, Greer, Lewis, Ewing, Hicks, Hyatt, Olson, Wolfe, Yoder, Stoops, Barney, Grate, and Woodroffe