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Family name Milbourn (Milbourn
) , around the world, is quite a rare last name. The surname Milbourn is habitual in the United Kingdom, where it is a rare surname, the United States, and New Zealand. Not in comparison with a country's population, it is commonest in the United States, the United Kingdom, and Indonesia.
| VARIANT | COUNTRY |
|---|---|
| Milbourn | Canada, Australia, Indonesia, United States, United Kingdom |