Last name Rissky (Rissky 
) , in all the world, is a rare cognomen. The family name Rissky is habitual in Slovakia, where it is a rare surname, Czechia, and the United States, where it is a very rare surname. Not in comparison with a country's population, it is the most numerous in the United States, Indonesia, and Czechia. Also, Rissky is the forename as well as the last name.