Cognomen Lerdon (Lerdon 
) , around the globe, is a rare last name. The last name Lerdon is habitual in Chile, where it is a rare surname, Philippines, and Germany, where it is a very rare surname. Much less frequently, Lerdon is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Lerdon | Germany, Philippines, Chile, United States, Democratic Republic of the Congo |
| siegfried lerdon German fencer, DE (b. 1905) |
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| saskia lerdon DE (b. 1982) |
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