Surname Ирмгард (Irmgard 
, Irmgarda 
, Ирмгард 
) , in the world, is quite a rare last name. The cognomen Ирмгард is habitual in Liechtenstein, where it is quite a common surname, Bhutan, and Poland, where it is quite a rare surname. Measured by absolute frequency, it most frequently occurs in Poland, Spain, and Germany. Predominantly, Ирмгард is the forename as well as the last name.