LOA may stand for:

• Life of Agony, a New York hardcore/hard rock band
• Lights Out Asia, a Milwaukee, Wisconsin-based post-rock and ambient band
• Lords of Acid, a Belgian-American post-industrial/techno band
• "Love on Arrival," a song by country music singer Dan Seals

• Lake Oconee Academy, Georgia
• Law of attraction, a belief of New Thought movement
• Leave of absence, a period of time that one must be away from his/her primary job, while maintaining the status of employee.
• Level of assurance
• Length overall, the maximum length of a vessel's hull measured parallel to the waterline.
• Letter of Agency (also Letter of Authorization), a document authorizing a telecommunications provider to act on a consumer's behalf
• Letter of Authority, a legal document in South Africa for vehicle registration
• Library of America, an American publisher
• Library Oriented Architecture, a software engineering methodology
• Lines of Action, an abstract-strategy game
• Left occipito-anterior, a cephalic presentation in childbirth
• Low-opioid anesthesia, a variant of, general anesthesia
• Limits of Agreement, a statistical measure used when comparing the degree of agreement among raters

• Loa (disambiguation)

This disambiguation page lists articles associated with the title LOA.
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