Family name Pirnie (Pirnie 
) , all around the world, is a rare cognomen. The cognomen Pirnie is characteristic of the United Kingdom, where it is a rare surname, the United States, where it is a very rare surname, and Australia. Much less frequently, Pirnie is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Pirnie | Australia, Canada, United Kingdom, United States, China |
|
alexander pirnie American politician (1903-1982), US (b. 1903) |
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| malcolm pirnie American civil and consulting engineer (1889-1967) (b. 1889) |
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| bruce pirnie Canadian shot putter, CA (b. 1942) |
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| peter pirnie UK election candidate |
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| amy pirnie Scottish kickboxer, GB (b. 1993) |
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