Cognomen Ryzhnev (Ryzhnev , Рижнев , Рыжнев ) , worldwide, is a very rare family name. The surname Ryzhnev is habitual in Russia, where it is a very rare surname, and Kazakhstan.
Рыжнёв
Alexander
, Рижнев 
) , worldwide, is a very rare family name. The surname Ryzhnev is habitual in Russia, where it is a very rare surname, and Kazakhstan.