Cognomen Hamro (Хамро 
, Hamro 
) , in the world, is a rare last name. The surname Hamro is habitual in Kyrgyzstan, where it is quite a rare surname, Finland, where it is a rare surname, and Algeria. Not in comparison with a country's population, it most frequently occurs in Kyrgyzstan, Algeria, and the United States. More frequently, Hamro is the forename as well as the last name.