DOL

DOL may refer to:


 * David O'Leary (born 1958), Irish football manager and former player
 * Deauville – Saint-Gatien Airport (IATA code)
 * Degree of Operating Leverage, a measure of operating leverage - how revenue growth translates into growth in operating income
 * Department of Labor
 * Direct on line starter, starter starts electric motors by applying the full line voltage to the motor terminals
 * Duke of Lancaster's Regiment, one of the new large infantry regiments of the British Army
 * DOL, the product code used by Nintendo for GameCube hardware and software, a reference to the platform's prototype name of Dolphin. It is also used as a filename extension in GameCube and Wii software.
 * Division of labour
 * Dream Out Loud, an Indian rock band
 * 1,3-dioxolane, a chemical component with chemical formula (CH2)2O2CH2