Freebooter

Freebooter may refer to:


 * Marine freebooters, or pirates
 * Filibuster (military), an individual who engages in unauthorized warfare against foreign countries
 * Rapparee, the Irish usage
 * Meadowbrook Freebooters, American polo team
 * Freebooter (comics), a fictional character
 * Freebooters F.C., a former Irish football team
 * A form of copyright infringement