Surname Исбаева (Ysbaeva 
, Исбаева 
) , all over the world, is a rare family name. The last name Исбаева is habitual in Kazakhstan, where it is a rare surname, Kyrgyzstan, where it is a very rare surname, and China, where it is an extremely rare surname. Very seldom, Исбаева is the forename as well as the last name.