Cognomen Issaïev (Исаев
, Issaïev) , throughout the world, is a common last name. The cognomen Issaïev is habitual in Kyrgyzstan, where it is a common surname, Azerbaijan, where it is quite a common surname, and Kazakhstan (explore the name in all countries). Measured by absolute frequency, it most frequently occurs in Russia, Kazakhstan, and Kyrgyzstan.