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Surname Cayanan (Cayanan
) , worldwide, is a common cognomen. The surname Cayanan is habitual in Philippines, where it is quite a common surname, Macao, where it is quite a rare surname, and United Arab Emirates. Measured by absolute frequency, it most frequently occurs in Philippines, United Arab Emirates, and Saudi Arabia.
| VARIANT | COUNTRY |
|---|---|
| Cayanan | Saudi Arabia, Philippines, United Arab Emirates, United States, Qatar |