AVL can stand for any one of the following things:

• AVL, an Austrian-based automotive consulting firm and research institute.
• Acadèmia Valenciana de la Llengua (Valencian academy of the language)
• Asheville Regional Airport (IATA Airport Code)
• Athena Vortex Lattice, an aerodynamic analysis code by Mark Drela and Harold Youngren.
• Automatic vehicle location
• AVL tree, a data structure.
• Automatic Volume Leveller. Minimises sudden changes in TV volume when commercial spots are transmitted.
• Automatic Volume Limiter Limits the volume of a device such as an MP3 or CD player.
• Approved Vendor List A list of approved companies that a company may purchase items from.
• Audio Visual Laboratories, a U.S. firm in the mid-1970's-1980's that produced equipment for use with multi-image/multi-media shows involving slide projectors, movie projectors and other special lighting and sound effects.

AVL