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Family name О (O
, Oh
, О
, and others...) , all over the world, is a widespread last name. The last name О is characteristic of Singapore, where it is a common surname, Venezuela, and Vanuatu, where it is quite a common surname (explore the name in all countries). Measured by absolute frequency, it is commonest in China, Indonesia, and Venezuela. Also, О is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| O, Oh | Canada, Japan, Indonesia, China, Venezuela |
| О | Kazakhstan, Russia, China, Azerbaijan, Ukraine |
| Ō | China, Myanmar |
| Sonfa | India, United States, Thailand |