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Family name Cảo (Као
, Cảo
) , globally, is a rare last name. The cognomen Cảo is characteristic of Eastern Europe, particularly Belarus, where it is a rare surname, Russia, and Ukraine. Much less frequently, Cảo is the forename as well as the last name.
VARIANT | COUNTRY |
---|---|
Као | Kazakhstan, Russia, Kyrgyzstan, Belarus, Ukraine |
Cảo | Vietnam |