LAE

LAE may refer to:

• Local area emergency, by Specific Area Message Encoding
• Least absolute errors, an alternate name for least absolute deviations in statistics
• Loterías y Apuestas del Estado, Spanish lottery
• Popular Unity (Greece) ({{langx|el|Λαϊκή Ενότητα|links=no}}, Laïkí Enótita), a left-wing political party in Greece
• Lae, the capital of Morobe Province and the second-largest city in Papua New Guinea
• Lae Nadzab Airport, IATA code LAE
• Lae Airfield, former IATA code LAE
• Lae Atoll, atoll in the Marshall Islands
• HMAS Lae, two Australian warships
• LAE-32 (D-Lysergic acid ethylamide), a derivative of ergine
• Lae language, also known as Aribwatsa, an extinct member of the Busu subgroup of Lower Markham languages in the area of Lae, Morobe Province, Papua New Guinea
• Left atrial enlargement, enlargement of the left atrium (LA) of the heart and a form of cardiomegaly