Leu may refer to:
Businesses and organisations LEU, NYSE American stock symbol for Centrus Energy Corp. London Ecology Unit, a former body (1986–2000) which advised London boroughs on environmental matters Free and Equal (LeU – Liberi e Uguali), a political alliance in Italy
Heraldry Leu, archaic term for Wolves in heraldry
Money Moldovan leu, monetary unit of Moldova Romanian leu, monetary unit of Romania
Places LEU, IATA code for Andorra–La Seu d'Urgell Airport in Spain Leu, Dolj, a commune in Dolj County, Romania
Science and technology Low-enriched uranium, uranium that is enriched but to less than 20% U-235 Leu (or L), abbreviation for leucine, an amino acid Lineside Electronics Unit, a component of the European Train Control System
People with the surname August Leu (1818–1897), German painter
Mihai Leu (1968–2025), Romanian professional boxer Véronique Leu-Govind, Mauritian politician
See also