Interesting how many places do maintain the usage of patronymics in some form or another. The arabic version is apparently still in use in Saudi Arabia, for example.
A patronymic, or patronym, is a component of a personal name based on the given name of one's father, grandfather (i.e., an avonymic), or an even earlier male ancestor. A component of a name based on the name of one's mother or a female ancestor is a matronymic. Each is a means of conveying lineage. In such instances, a person is usually referred to by their given name, rather than their patronymic. Patronymics are still in use, including mandatory use, in many countries worldwide, although their...