Verified answer

With names, it's better to provide a audio sample of the pronunciation, so we don't make a mistake.

do you pronounce the 's' in Presno, as an 's' or 'z'?

it could be written like

"غابرييل برسنو"

(as an 's' in Presno)

or

"غابرييل برزنو"

(as a 'z' in Presno)

but I absolutely wouldn't write Gabriel as:

جبرائيل

جبريل

Cauze it will sound as the Arabic name of the Angel Gabriel. which is actually pronounced with a 'J' instead of the "G", cauze then the name will sound part Arabic part English-something