Rotterdam School of Management, Erasmus University (or RSM) is the international business school of the Erasmus University Rotterdam located in Rotterdam, Netherlands. RSM offers undergraduate and postgraduate programmes taught mostly in English, including MBA, executive education, and PhD programmes.

Rotterdam School of Management, Erasmus University is ranked among the best business schools in Europe, while ranked 1st worldwide according to the 2021 Shanghai Global Ranking of Academic Subjects in the category Business Administration. RSM is also a member of the Partnership in International Management (PIM) network, and hosts a diverse international student body. In 2013, RSM became part of the Alliance of European and Chinese Business Schools, which is under the patronage of the European Federation of Management Development