Cognomen Howell-Morris (Howell-Morris 
) , in all the world, is an extremely rare surname. The cognomen Howell-Morris 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 Howell, and a last name Morris.
| VARIANT | COUNTRY |
|---|---|
| Howell-Morris | United Kingdom |