Family name Бойрон (Beuron 
, Бойрон 
) , throughout the world, is a rare surname. The family name Бойрон is characteristic of France, where it is a rare surname, Kyrgyzstan, where it is a very rare surname, and Brazil. Measured by absolute frequency, it is commonest in France, Brazil, and Argentina. Very seldom, Бойрон is the forename as well as the last name.