This literature review article is dedicated to the issues and notion of multilingualism, particularly in Kazakhstan. Kazakhstan is a multiethnic country where more than 130 different ethnic groups reside. At present, a fast multilingual advancement is taking place in Kazakhstan. The study explores the origins and definitions of multilingualism, the role of multilingualism in the development of the Kazakhstani education system, and the models of multilingual education in Kazakhstan. Different approaches and definitions in terms of multilingualism and the performance and implementation of multilingual education are presented. The development of multilingual education in the Kazakhstani educational system plays a pivotal role and it is rapidly developing. The implementation of multilingual education in this country aims at integrating and internationalization of Kazakhstan to the world's educational and scientific societies. Multilingualism is also widespread in some of the European countries. Several approaches related to the multilingualism and multilingual education are indicated in this article. This paper introduces the challenges and suggestions of diverse alternatives of multilingual education in Kazakhstani higher education institutions.