Cognomen کوه (Ko 
, کوه) , across the world, is a prevalent last name. The cognomen کوه is habitual in Myanmar, where it is a prevalent surname, Hong Kong, where it is a common surname, and Bermuda (explore the name in all countries). Not in comparison with a country's population, it is commonest in Myanmar, Hong Kong, and India. Also, کوه is the forename as well as the last name.