Fe or FE may refer to:
Fentanyl (also spelled fentanil) is an opioid used as a pain medication and together with other medications for anesthesia.
The Federal Government of the United States (U.S. Federal Government) is the national government of the United States, a federal republic in North America, composed of 50 states, a federal district, five major self-governing territories, and several island possessions.
The Federal Bureau of Investigation (FBI) is the domestic intelligence and security service of the United States, and its principal federal law enforcement agency.
The Federal Reserve System (also known as the Federal Reserve or simply the Fed) is the central banking system of the United States of America.
Fetal alcohol spectrum disorders (FASDs) are a group of conditions that can occur in a person whose mother drank alcohol during pregnancy.
Ferrari N.V. (; Italian: [ferˈraːri]) is an Italian luxury sports car manufacturer based in Maranello.
The Fermi paradox, or Fermi's paradox, named after physicist Enrico Fermi, is the apparent contradiction between the lack of evidence and high probability estimates for the existence of extraterrestrial civilizations.