All around the world, Toncu (Toncu 
) is an extremely rare male first name. More prevalently, Toncu is the last name as well as the forename.
Ana, Icala, Marian, Marius, Marika, Stefan, Andrea, Andrei, Andrey, Angela, Cosmin, Bogdan, Raluca, Robert, Daniel, George, Giulia, Vasile, Victor, Florin, Mariana, Mihaela, Ionut, Erica, Elena, Tudor, Dan, Ema, Ion, Mary, Alex, Anca, Pier, Radu, Dana, Vlad, Alberto, Ilia, Olga, Oleg, Maria, Magda, Mihai, Stefi, Alina, Chien, Diana, Liuba, Ilie, and Andreea