Cirildo is a unique and distinctive given name of Latin origin, derived from the Roman family name 'Quirinus'. It was traditionally used among early Christians as an attribute of Saint Quirinus of Neuss, a 4th-century bishop. Cirildo's usage has been more prevalent in Brazil, where it has been recorded among historical figures and has seen some modern-day usage.
"Cirildo saw its highest popularity with 9 births in 1947, followed by a decline to 6 births two years later, and then another dip to 5 births in 1971. Over this period, there were a total of 20 babies named Cirildo."