Hauberk: Often spelled as "Hauber," a hauberk is a type of medieval armor that covers the body from neck to mid-thigh and was commonly worn by knights and soldiers in the Middle Ages. It is typically made of chainmail or a combination of chainmail and plate armor.
Surname:
"Hauber" could be a surname. It might be of German origin, given that "Hauberk" is a German term for the historical armor. People with this surname might be found in various cultures and countries.
Company or Brand:
It’s possible that "Hauber" is the name of a company, brand, or product. For example, there could be businesses or brands in various industries with this name.