GMI is an abbreviation for:

  • Germania (from 2003 sometimes also gexx ), German scheduled and charter airline based in Berlin after the ICAO code
  • Gregor Mendel Institute of Molecular Plant Biology, founded by the Austrian Academy of Sciences, conducts basic research in different areas of development, chromosome biology and gene regulation in plants
  • Groupe Mixte d'Intervention, another name for GCMA
  • Guaranteed minimum income, see Unconditional Basic Income
  • Disambiguation
  • Abbreviation