Cognomen 海兹 (Hydes 
, 海兹 
) , all around the world, is a rare surname. The last name 海兹 is characteristic of Cayman Islands, where it is quite a common surname, Estonia, where it is quite a rare surname, and Honduras. Not in comparison with a country's population, the name is most common in the United Kingdom, the United States, and Honduras. Also, 海兹 is the forename as well as the last name.