Cognomen Khadji-Seid (Khadji-Seid 
) , in the world, is an extremely rare last name. The cognomen Khadji-Seid 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 first name Khadji, and a first name Seid.
| VARIANT | COUNTRY |
|---|---|
| Khadji-Seid | United Kingdom |