Last name Ceríaco (Ceríaco 
) , around the globe, is an extremely rare family name. The last name Ceríaco is habitual in Southern Europe, particularly Portugal, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Ceríaco | Portugal |
| luís miguel pires ceríaco Portuguese herpetologist and zoologist |
|
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| luis m p ceríaco researcher (ORCID 0000-0002-0591-9978) |
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