Across the world, Olarescu (Olarescu 
) is an extremely rare unknown gender first name. More frequently, Olarescu is the last name as well as the forename.
Mr, Alexei, Aliona, Andrei, Adrian, Cosmin, Codrin, Cristi, Ramona, Razvan, Denisa, Daniel, Dragos, George, Larisa, Ioanna, Mariana, Mihaela, Andreea, Adriana, Catalin, Claudiu, Sandra, Miguel, Marius, Ionut, Ms, Ana, Dan, Ion, Misa, Anna, Aura, Radu, Dana, Gicu, Daniela, Lili, Oleg, Oana, Maria, Mihai, Alina, Denis, Diana, Doina, Elena, Irina, Olga, and Tatiana