The Spanish footballer Daniel Gonzalez Guiza is of Romani descent. Perhaps he would be willing to shed further light upon the matter.
The name is Polish in origin.
The last name Ullom is derived from the name Ulm. This last name is German in its origin and a habitational name for someone from the city of Ulm.
The Drob surname is Hebrew in ethnicity and origin. Apparently, there are many Argentinean Jewish people with the surname of Drob because they immigrated from Europe before, during, and after World War II.
razavi
German
The name is Polish in origin.
The last name Kosch is of German origin.
English origin
Westfall, is an English last name of Normand origin.
The ethnicity of the last name Plow is English. However, Plow is also reported to have a French origin as well.
The name "Raffanello" is likely Italian in origin.
The Piras surname is of Italian origin.
I know that your last name is from Italy. I know this because that is my last name.
Harris is Welsh in origin, a variation of the English name Harold.
The name Kuiper is most commonly dutch
Diab is not a muslim origin name at all. It is a christian lebanese name.
Peerenboom is of a dutch origin and it means "pear tree"