Last name Рудди (Ruddy 
, Рудди 
) , around the globe, is a common family name. The cognomen Рудди is habitual in Nicaragua, where it is quite a common surname, Ireland, and the United Kingdom, where it is quite a rare surname. Not in comparison with a country's population, it most frequently occurs in the United States, Nicaragua, and the United Kingdom. More prevalently, Рудди is the forename as well as the last name.