Surname Кулец (Kulec 
, Кулец) , across the world, is a rare last name. The surname Кулец is habitual in Poland, where it is a rare surname, the United Kingdom, where it is a very rare surname, and Argentina. Not in comparison with a country's population, it is the most numerous in Poland, India, and the United Kingdom. More frequently, Кулец is the forename as well as the last name.