Surname Demeritt (Demeritt 
) , globally, is a rare family name. The last name Demeritt is characteristic of the United States, where it is a rare surname, New Zealand, where it is a very rare surname, and Canada.
| VARIANT | COUNTRY |
|---|---|
| Demeritt | United States, United Kingdom, Canada, New Zealand |
| david demeritt geographer (b. 1967) |
|
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| robert demeritt American amateur wrestler, US |
|