Doppelname
Doppelname is a term used in German to describe a name that consists of two parts. It can refer to either two given names (a composite first name) or a surname that combines two family names into a single unit. The exact meaning and legal status of a Doppelname vary by country, culture, and context.
When referring to given names, many people in German-speaking regions are born with two first names, such
When applied to surnames, a Doppelname describes a double surname linked by a hyphen or a space,
Across languages and cultures, similar concepts exist under different terms, such as double-barrelled surnames in English,