Cognomen Paxa (Paxa 
, Паха 
) , all around the world, is a very rare surname. The surname Paxa is habitual in Czechia, where it is a rare surname, Germany, where it is a very rare surname, and Israel. In absolute terms, this name is the most popular in Czechia, Germany, and Russia. More frequently, Paxa is the forename as well as the last name.