Throughout the world, Certad (Certad 
) is an extremely rare unknown gender first name. More frequently, Certad is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Certad | Costa Rica, Dominican Republic, United States, Brazil, Venezuela |
Loa, Aquiles, Ricardo, Daniela, Glibert, Larissa, Orlando, Marielle, Mercedes, Anderson, Katiuska, Reinaldo, Gabriela, Lisandro, Jennifer, Henrique, Humberto, Valentin, Victoria, Walkiria, Marielena, Miroslava, Zaylis, Yadira, Nestor, German, Mary, Luis, Jose, Juan, Jimy, Erna, Ivan, Maria, Mario, Angel, Alejandra, Axquimar, Pedro, Ramon, David, Luisa, Norma, Novel, Anibal, Carlos, Rafael, Dayana, Karla, and Guillermo