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Last name Byblow (Byblow
) , in all the world, is a rare family name. The surname Byblow is characteristic of Montenegro, where it is quite a rare surname, Canada, where it is a rare surname, and New Zealand, where it is a very rare surname. Measured by absolute frequency, it is commonest in Canada, Montenegro, and Australia.
| VARIANT | COUNTRY |
|---|---|
| Byblow | Canada, Colombia, Australia, United States, Montenegro |