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Family name Caius (Caio
, Caius
, Гай
) , all over the world, is quite a common cognomen. The cognomen Caius is habitual in Portugal, where it is quite a rare surname, Ukraine, and Angola. In absolute terms, it is commonest in Brazil, Ukraine, and Russia. Predominantly, Caius is the forename as well as the last name.
VARIANT | COUNTRY |
---|---|
Caio | Brazil, Portugal, Angola, United States, Italy |
Caius | Brazil, Romania, United States, Nigeria, Italy |
Гай | Kazakhstan, Belarus, Armenia, Russia, Ukraine |