Cognomen De Teresa (De Teresa 
) , across the world, is a rare family name. The last name De Teresa is habitual in Mexico, where it is a rare surname, Finland, where it is a very rare surname, and Spain. In absolute terms, the name is most common in Mexico, Spain, and Italy. Very seldom, De Teresa is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| De Teresa | Italy, Spain, Mexico, United States, Argentina |
Ana, Matthew, Alfredo, Adriana, Agustin, Cecilia, Beatriz, Beverly, Ricardo, Daniela, Leticia, Lorenza, Vicente, Ma Elena, Ma Luisa, Mercedes, Emmanuel, Frambuesa, Fernando, Ma Regina, Alejandro, Alejandra, Marcela, Isabel, Felipe, Helena, Mila, Alex, Lucy, Luis, Jose, Juan, Ibis, Maria, Cesar, Karen, Ana Lucia, David, Julio, Elena, Inés, Monica, Andrew, Carlos, Benito, Pamela, Daniel, Nunzia, Jorge, and Guillermo