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Surname Causon (Causon
) , across the world, is quite a rare cognomen. The surname Causon is habitual in Malta, where it is quite a common surname, Papua New Guinea, where it is quite a rare surname, and Philippines, where it is a rare surname. Not in comparison with a country's population, it most frequently occurs in Philippines, the United Kingdom, and Papua New Guinea.
| VARIANT | COUNTRY |
|---|---|
| Causon | Papua New Guinea, Philippines, Malta, Australia, United Kingdom |