Cognomen הולו (Hollo 
, הולו 
) , around the world, is quite a common family name. The family name הולו is habitual in Hungary, where it is quite a common surname, Estonia, where it is quite a rare surname, and Finland. Not in comparison with a country's population, it is the most numerous in Hungary, the United States, and Ivory Coast. Also, הולו is the forename as well as the last name.