Family name Ялмари (Jalmari 
, Ялмари 
) , in the world, is a very rare cognomen. The last name Ялмари is habitual in Finland, where it is a rare surname, Chile, where it is an extremely rare surname, and Philippines. Not in comparison with a country's population, it is commonest in China, Finland, and India. More prevalently, Ялмари is the forename as well as the last name.