Surname Riicardo (Riicardo 
) , around the globe, is a very rare cognomen. The surname Riicardo is habitual in Colombia, where it is a very rare surname, Mexico, where it is an extremely rare surname, and Philippines. More prevalently, Riicardo is the forename as well as the last name.
Rd, Galvan, Torres, Flores, Ovalle, Marques, Mendoza, Sanchez, Salazar, Andrade, Candiia, Rosales, Delgado, Garciia, Herrera, Martinez, Sandoval, Antoniio, Gabriiel, Gonzalez, Rodriguez, Gutierrez, Garcia, Duarte, Chavez, Siilva, Mata, Soto, Sosa, Cano, Ruiz, Diaz, Glez, Hdez, Maike, Mejia, Hernandez, Silva, Costa, Kaka', Kiino, Rocha, Rojas, Reiis, Ruiiz, Gomez, Lopez, Muñoz, Souza, and Rodriiguez