Cognomen Єдваб (Jedwab 
, Єдваб 
) , in the world, is a rare surname. The family name Єдваб is characteristic of Australia, where it is a rare surname, Belgium, and France. Measured by absolute frequency, it is the most numerous in France, Australia, and the United States. Much less frequently, Єдваб is the forename as well as the last name.