Family name Cecilo (Cecilo 
) , across the world, is a very rare surname. The cognomen Cecilo is characteristic of Georgia, where it is a very rare surname, Nicaragua, and Spain. Not in comparison with a country's population, it most frequently occurs in Brazil, Mexico, and Spain. More frequently, Cecilo is the forename as well as the last name.
Cha, Garcia, Guedes, Lopena, Luzano, Novaes, Flores, Quispe, Mabalay, Mendoza, Sibayan, Secopito, Araniva, Abalora, Bapilar, Dejesus, Jatulan, Tulipas, Delacruz, Gonzalez, Escalera, Oliveira, Rivera, Paloma, Bayang, Catano, Soto, Alba, Cruz, Beno, Pere, Neto, Monge, Moran, Silva, Pedro, Rodriguez, Ramos, Genao, Lopez, Jacot, James, Jones, Terec, Mantua, Araujo, Aborde, Aquino, Reyes, and Hernandez