Cognomen Cyrilo (Cyrilo 
) , in the entire world, is a rare surname. The surname Cyrilo is habitual in Brazil, where it is a rare surname, Tanzania, and Argentina, where it is an extremely rare surname. Also, Cyrilo is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Cyrilo | Brazil, Argentina, Philippines, Tanzania, India |