Surname Myrs (Myrs 
) , in all the world, is an extremely rare family name. The cognomen Myrs is characteristic of Costa Rica, where it is a very rare surname, Spain, where it is an extremely rare surname, and the United Kingdom. Measured by absolute frequency, the name is most common in the United States, Spain, and Costa Rica. More prevalently, Myrs is the forename as well as the last name.