MQL

MQL may refer to:
 * Mbelime, an Oti–Volta language
 * Merseyside Quiz Leagues
 * MetaQuotes Language, the programming language of MetaTrader 4 software
 * Metaweb Query Language, the programming language of Freebase software
 * Mildura Airport, IATA code MQL
 * Molecular Query Language, a query language used in chemoinformatics
 * Marketing Qualified Lead
 * Minimum quantity lubrication, a type of lubrication using minimal lubricant, with applications in bearings and cutting fluids
 * Manchester Quays Ltd, a partnership between Manchester City Council and Allied London