Cognomen Lamarsh (Lamarsh 
) , across the world, is a rare family name. The surname Lamarsh is characteristic of Canada, where it is a rare surname, New Zealand, and the United States, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Lamarsh | New Zealand, United States, United Kingdom, Canada |
|
judy lamarsh Canadian politician, writer, broadcaster and barrister (1924-1980), CA (b. 1924) |
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