Cognomen Mcnemar (Mcnemar 
) , all over the world, is a rare last name. The cognomen Mcnemar is habitual in the United States, where it is a rare surname, Canada, where it is an extremely rare surname, and Venezuela.
| VARIANT | COUNTRY |
|---|---|
| Mcnemar | Venezuela, United States, Canada |
| richard mcnemar Presbyterian preacher, revivalist preacher, writer, and historian, US (b. 1770) |
|
|
| thomas mcnemar (b. 1962) |
|