LOI

LOI, Loi, or LoI may refer to:

People

 * Loi (surname), a surname with various origins, including a list of people with the surname
 * Lê Lợi (c. 1384–1433), first emperor of Vietnam's Lê dynasty

Abbreviations

 * League of Ireland, association football
 * Letter of intent, in law
 * Limited Overs International, type of cricket match
 * Limiting oxygen index, in chemistry
 * Loss on ignition, in analytical chemistry
 * Lunar orbit insertion, a propulsive manoeuvre used to put a spacecraft in an orbit around the Moon
 * Medium of instruction, also known as Language of instruction and abbreviated as LOI or LoI
 * Lodge of Instruction, a type of Masonic Lodge meeting.

Other uses

 * Loi, a word in India's Meitei language for the term "scheduled caste"
 * French for "law"
 * Loi (ancient city)