Last name Cyrillo (Cyrillo 
) , globally, is quite a rare surname. The cognomen Cyrillo is habitual in Trinidad and Tobago, where it is quite a rare surname, Brazil, where it is a rare surname, and Tanzania. Likewise, Cyrillo is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Cyrillo | Brazil, Tanzania, Trinidad and Tobago, United States, Cameroon |
| nicola cyrillo Italian physician; (1671 - 1735) (b. 1671) |
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| manoel cyrillo BR (b. 1946) |
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| joslaine n s g cyrillo researcher |
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