This study is about barriers to public sector innovation in Namibia. It is motivated by the fact that while the Government of the Republic of Namibia has adopted a wide range of public policies and programmes, and established institutions to promote the efficiency and effectiveness of its public sector, not much is known as to whether these measures are enhancing innovation in service delivery and public administration. There is a paucity of evidence-based analysis on public sector innovation in Namibia. The study fills the gap and aims to stimulate further academic inquiry into this area. Based on an online survey, face-to-face interviews, and focus group discussions at regional and national workshops, we identified and analysed barriers to public sector innovation in the country. The study recommends a strategic policy framework and whole-of-government institutional configuration to spur on innovation in public service delivery and