The Commissioner for Research, Science and Innovation was a portfolio within the European Commission. In 2019, the portfolio was merged with the Commissioner for Education, Youth, Sport and Culture to form the role of European Commissioner for Innovation, Research, Culture, Education and Youth, held by Mariya Gabriel.

The portfolio was responsible primarily for research and improving the conditions in the Union for researchers. The post is known familiarly as Science and Research; however it involves other fields such as technology, development etc.

• Directorate-General for Research
• Joint Research Centre
• European Research Area
• Framework Programmes
• Lisbon Strategy
• European Atomic Energy Community
• Eurodoc
• European Research Advisory Board
• European Research Council
• European Charter for Researchers
• European Council of Applied Sciences and Engineering
• European Institute of Technology

• Commissioner's website
• Commission's research portal
• EU joint research centre Archived 19 January 2007 at the Wayback Machine
• AthenaWeb – European Science Research