Surname Millburn (Millburn 
) , around the world, is a rare last name. The cognomen Millburn is habitual in Australia, where it is a rare surname, New Zealand, and the United Kingdom. Measured by absolute frequency, it is the most numerous in the United States, the United Kingdom, and Australia. Much less frequently, Millburn is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Millburn | Australia, Canada, New Zealand, United Kingdom, United States |
|
george p. millburn American nuclear physicist, US (b. 1925) |
|
| garry millburn Australian cyclist, AU (b. 1987) |
|
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| joshua fields millburn US (b. 1981) |
|