Last name Parker-Witter (Parker-Witter 
) , across the world, is an extremely rare cognomen. The last name Parker-Witter is habitual in Northern Europe, particularly the United Kingdom, where it is an extremely rare surname. Parts of the name also exists independently as a last name Parker, and a last name Witter.
| VARIANT | COUNTRY |
|---|---|
| Parker-Witter | United Kingdom |