Cognomen Portch (Portch 
) , in the world, is a rare family name. The cognomen Portch is characteristic of the United Kingdom, where it is a rare surname, Norway, and Australia. Not in comparison with a country's population, it is the most numerous in the United Kingdom, the United States, and Australia.
| VARIANT | COUNTRY |
|---|---|
| Portch | Norway, United Kingdom, Australia, United States, Canada |
| karen portch antiguan and Barbudan sailor, AG (b. 1959) |
|
|
| andrew portch |
|
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| julian portch |
|