The University of Moratuwa (also referred as Moratuwa University) (Sinhala: මොරටුව විශ්වවිද්‍යාලය Moraṭuva Viśvavidyālaya, Tamil: மொறட்டுவைப் பல்கலைக்கழகம்) is a technological university in Sri Lanka. It is located on the bank of the Bolgoda Lake in Katubedda, Moratuwa. Apart from academics including undergraduate and postgraduate studies, the University of Moratuwa presents social and cultural activities, student services, societies, and sports and recreational activities. The institution was known as Ceylon College of Technology, Katubedda (Katubedda Tech) before gaining university status. Its roots go back to the Institute of Practical Technology founded in 1960 to provide technical education.

Students from the University of Moratuwa have won competitions for Google Summer of Code in 2007, 2008, 2009, 2010, and 2011, Imagine Cup Sri Lanka, and IEEEXtreme Competition. In the Google Summer of Code, University of Moratuwa was ranked as the top university worldwide in the number of awards received by students for the five-year period from its inception in 2005.

The University of Moratuwa won the Microsoft Imagine Cup Sri Lankan Software Design Finals in five out of eight occasions, including 2005, 2006, 2007, 2008 and 2012. In addition to this, the university maintains a stellar record in the world stage in competitions such as the CFA Institute Research Challenge and the CIMA Global Business Challenge.