Around the globe, Haduca (Haduca 
) is an extremely rare unknown gender first name. Much more prevalently, Haduca is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Haduca | Philippines, China, Saudi Arabia, United States, Italy |
Fe, Myrna, Susan, Sonia, Sonny, Alano, Allan, Angel, Anita, Arnel, Arvee, Chito, Betha, Paulo, Rewie, Rissa, Ridam, Ruben, Delia, Davin, Daisy, Linda, Melba, Maria, Hana, Eric, May, Roy, Jon, Joy, Ivy, Ida, Mary, Mark, Andy, Bong, Lilia, Rico, Dang, Ging, Leah, Jose, Joel, Jean, Nash, Nora, Elma, Edna, Rhea, and Loida