Cognomen ワイダ (Wajda 
, ワイダ 
) , around the globe, is quite a common family name. The family name ワイダ is habitual in Poland, where it is quite a rare surname, Morocco, and Israel, where it is a rare surname. Not in comparison with a country's population, this name is the most popular in Poland, Morocco, and the United States. Also, ワイダ is the forename as well as the last name.