Last name Гнат (Gnat 
, Гнат 
, Hnat 
) , all over the world, is quite a rare surname. The last name Гнат is habitual in Cayman Islands, where it is quite a common surname, Slovakia, where it is quite a rare surname, and Czechia. Not in comparison with a country's population, it is the most numerous in Poland, the United States, and Ukraine. Likewise, Гнат is the forename as well as the last name.