Surname Llauquen (Llauquen 
) , in all the world, is a rare cognomen. The cognomen Llauquen is habitual in Latin America and the Caribbean, particularly Chile, where it is a rare surname, and Argentina, where it is a very rare surname.
Rosa, Maria Soledad, Oscar Enrique, Juan Agustin, Andres Fabian, Luisa Irene, Margarita, Yonathan, Fernanda, Patricio, Yolanda, Fabiana, Viviana, Nicolas, Lorenzo, Gabriel, Marcela, Efrain, Luis, Jose, Juan, Omar, Maria, Rogel, Lucia Del Carmen, Juana, Oscar, Martha, Miguel, Silvia, Andrea, Carlos, Tulio, and Elvira Del Carmen