Surname Edgarus (Эдгар 
, Едгар 
, ادگار 
) , in the world, is a rare cognomen. The family name Edgarus is habitual in Latvia, where it is quite a rare surname, Kyrgyzstan, where it is a rare surname, and Lithuania. In absolute terms, it most frequently occurs in Russia, Kyrgyzstan, and Belarus. Much more frequently, Edgarus is the forename as well as the last name.