Family name origins & meanings
- German : nickname for a restless or quarrelsome person, from Middle High German, Middle Low German unrouwe, unrāwa ‘unrest’, ‘disturbance’.
- German : habitational name from places called Unruh, in East Prussia, or Unrow.
- German : nickname for a careless or casual person, from Middle High German unruoch ‘careless’, ‘negligent’.