Locator

Locator may refer to:


 * One who locates, or is entitled to locate, a land or mining claim
 * Lokator (in Latin locator), a medieval servant in charge of organizing colonization and settlement
 * Locator map
 * Locator software, a type of e-commerce software
 * Locator (computing), a tool used in software development
 * Maidenhead Locator System, a method used by amateur radio operators to define locations on the Earth
 * Record locators used by airlines and travel agencies
 * Uniform Resource Locator (URL)
 * A device used in acoustic location
 * The Locator, a series of novels by Richard Greener which were adapted into the television series The Finder
 * (Laboratory) A person in charge of knowing where all the staff of a laboratory are located, using signals from a badge that the staff wear.

Aviation

 * Non-directional beacon, a radio navigation aid for use by pilots of aircraft
 * Locator outer marker, a radio navigation aid for use with an aircraft instrument landing system