SEFI may refer to
- Société Européenne pour la Formation des Ingénieurs or European Society for Engineering Education
People with the name
edit- Michael Sefi (born 1943), British philatelist
- Sefi Atta (born 1964), Nigerian author and playwright
- Sefi Rivlin (1947-2013), Israeli actor and comedian
- A. J. Sefi (1889-1934), British philatelist
- Sefi Vigiser, one of the founder of Mirabilis