Enrico Fermi (1901–1954) was an Italian physicist who created the world's first nuclear reactor.

Fermi or Enrico Fermi may also refer to:

Science and technology Fermi (crater), a lunar impact crater Fermi (microarchitecture), a microarchitecture developed by Nvidia Fermi (supercomputer), located at CINECA, Italy Fermi (unit), a unit of length in nuclear physics equivalent to the femtometre RA-1 Enrico Fermi, a research reactor in Argentina Fermi Explorer, a proposed interstellar probe Fermi Gamma-ray Space Telescope, a space observatory Fermi Linux, distributions produced by Fermilab FERMI, a free-electron laser at the ELETTRA research centre

Other uses Enrico Fermi Institute, Chicago, Illinois, US Fermi (Turin Metro), a rapid transit station in Italy Laura Fermi (1907–1977), Enrico Fermi's wife

See also Enrico Fermi Award Fermi–Dirac (disambiguation) Fermi Paradox (disambiguation) Fermi–Pasta–Ulam–Tsingou problem Fermi problem Fermi–Walker differentiation Fermi–Walker transport FERMIAC, an analog computer invented by Enrico Fermi Fermilab, Fermi National Accelerator Laboratory Fermion, a subatomic particle Fermionic field, in quantum field theory Fermium, an element on the periodic table List of things named after Enrico Fermi