Surname 雅赫 (Jach 
, 雅赫 
) , all over the world, is quite a rare cognomen. The last name 雅赫 is characteristic of Poland, where it is quite a rare surname, Germany, where it is a rare surname, and France. Not in comparison with a country's population, it is the most numerous in Poland, Germany, and the United States. Likewise, 雅赫 is the forename as well as the last name.