Around the globe, Tudja (Tudja 
) is an extremely rare male forename. Much more prevalently, Tudja is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Tudja | Germany, Hungary, Croatia, United States, Slovakia |
| seka severin de tudja Venezuelan artist (1923–2007), VE (b. 1923) |
|
Mr, Monika, Meagan, Sabina, Stefan, Branko, Katica, Daniel, Dorian, Marija, Gordan, Carolyn, Jasnica, Željko, Achilles, Julianna, Vladimir, Alejandro, Kristijan, Vlatka, Marina, Ivana, Frane, Ms, Ann, Tea, Vid, Mary, Paul, Ivan, Marek, Antun, Carol, Karla, Karlo, Kelly, Petra, Peter, Petar, David, Davor, Erika, Nedjeljko, and Viktória