Dona's name day is January 17 in Bulgaria.
Dona is a name with a history rooted in diminutives and respectful forms of address, most prominently linked to names like Donata. It’s particularly popular in Portuguese-speaking countries like Brazil and Portugal, and also found in Slavic regions like Bulgaria. While not a top name in the USA, it has seen consistent, though modest, usage. The name carries a warm, graceful, and slightly vintage mood, suggesting a gentle and compassionate personality. Dona is overwhelmingly feminine in its identity, and its simplicity lends itself to easy pronunciation across languages.
| Country | Day | Month | Names |
 Latvia | 8 | February | Aldona, Anatols, Blazma |
 Spain | 9 | February | Donato, Sabino, Reinaldo, Apolonia |
 Croatia | 17 | February | Donat |
 Hungary | 17 | February | Donát |
| Latvia | 17 | February | Auce, Donats, Konstance |
 Lithuania | 17 | February | Donata, Donatas, Vaisvilas, Vilte |
 Poland | 17 | February | Donat, Donata, Franciszek, Izydor, Julian, Konstanty, Łukasz, Niegomir, Sylwin, Zbigniew, Zbyszko |
| Croatia | 26 | February | Gabriel, Donat |
 USA | 19 | March | Donahue, Donavan, Donovan, Dorian, Joe, Joey, Jose, Josef, Joseph, Wyatt |
| Lithuania | 24 | March | Daumantas, Donardas, Gabrielius, Ganvile, Liucija |
| Lithuania | 30 | March | Ferdinandas, Gvidonas, Meda, Rusne, Virmantas |
| Lithuania | 7 | April | Donata, Hermanas, Kantaute, Minvydas |
| Poland | 7 | April | Donat, Donata, Epifaniusz, Hegezyp, Herman, Przecław, Rufin |
| Spain | 7 | April | Donato, Juan Bautista de la Salle |
| Poland | 21 | May | Donat, Donata, Jan, Kryspin, Przecława, Pudens, Tymoteusz, Walenty, Wiktor, Wiktoriusz |
| Lithuania | 22 | May | Aldona, Eimantas, Elena, Julija, Rita |
 France | 24 | May | Donatien |
| France | 15 | July | Donald, Vladimir |
| USA | 15 | July | Baldwin, Don, Donald, Donalda, Donna, Donnell, Donnie, Dunn, Dunne, Uriel |
 Austria | 17 | July | Charlotte, Donata, Gabriella |
| Lithuania | 30 | July | Abdonas, Donatile, Nortautas, Radvile |
| Croatia | 7 | August | Siksto II. p., Kajetan, Albert, Donat b. |
 Denmark | 7 | August | Donatus |
| Poland | 7 | August | Albert, Alberta, Albertyna, Anna, Dobiemir, Donat, Donata, Doris, Dorota, Kajetan |
| USA | 7 | August | Claude, Claudette, Claudia, Claudine, Donata, Donato, Donica, Donzel, Gladys |
 Romania | 21 | August | Donat, Romul, Silvan, Tadeu, Venust |
| Poland | 10 | September | Aldona, Łukasz, Mikołaj, Mścibor, Pulcheria |
| Lithuania | 5 | October | Donata, Edvinas, Gilda, Palemonas, Placidas |
| Poland | 5 | October | Apolinary, Częstogniew, Donat, Donata, Faust, Fides, Flawia, Igor, Justyn, Konstancjusz, Konstans, Placyd |
| Poland | 11 | October | Aldona, Brunon, Burchard, Dobromiła, Emil, Emilian, Emiliusz, Germanik, Maria, Marian, Placydia |
 Italy | 22 | October | Donato di Fiesole |
| Latvia | 22 | December | Donalds, Donis, Saulvedis |
Bulgaria