Cognomen Piigert (Piigert 
) , all over the world, is a very rare surname. The family name Piigert is habitual in Estonia, where it is quite a rare surname, and Canada, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| Piigert | Estonia, Canada |
| mihkel piigert (b. 1891) |
|
|
| nikolai piigert (b. 1902) |
|
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| urmas piigert (b. 1978) |
|