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Cognomen Lambdin (Lambdin
) , throughout the world, is quite a rare surname. The cognomen Lambdin is habitual in the United States, where it is a rare surname, New Zealand, and Canada, where it is a very rare surname. Measured by absolute frequency, the name is most common in the United States, the United Kingdom, and Canada.
| VARIANT | COUNTRY |
|---|---|
| Lambdin | Canada, New Zealand, United States, United Kingdom, Venezuela |