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Surname Cernan (Cernan
) , in the entire world, is a rare cognomen. The last name Cernan is habitual in Slovakia, where it is quite a rare surname, New Zealand, where it is a very rare surname, and Honduras. Not in comparison with a country's population, it is commonest in Slovakia, the United States, and China. Also, Cernan is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Cernan | Philippines, Slovakia, United States, China, Germany |