Erasmus Student Network (ESN) is a Europe-wide student organisation. Its goal is to support and develop student exchange on a local, national and international level. It is composed of around 13,500 members in over 530 local sections in 41 countries in Higher Education Institutions, including universities, polytechnics, and university colleges.

The local ESN sections offer help, guidance and information to both exchange students and students doing a full degree abroad. ESN provides information about academic exchange programmes and student mobility in general.