Surname Sempson (Sempson 
) , throughout the world, is a very rare family name. The cognomen Sempson is habitual in Canada, where it is a very rare surname, South Africa, where it is an extremely rare surname, and the United States. Likewise, Sempson is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Sempson | Spain, Canada, India, Nigeria, United States |
| pedro sempson Spanish actor (1920-2009), ES (b. 1920) |
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