The New Progressive Party of Puerto Rico (NPP) (Spanish: Partido Nuevo Progresista de Puerto Rico, PNP) is a political party that campaigns for Puerto Rican statehood. It currently controls the Puerto Rican House of Representatives and Senate, Puerto Rico's sole non-voting seat in Congress, as well as 42 of Puerto Rico's 78 mayoral seats, while the governor of Puerto Rico, Aníbal Acevedo Vilá, is the leader of the opposition Popular Democratic Party of Puerto Rico.

Those who follow the NPP ideology are called penepés or estadistas ("statehooders"). Individuals from the NPP may have alliances with either the national Republican Party or the Democratic Party, unlike the Popular Democratic Party, or PDP, which has strong identification with the Democratic Party. In its beginning, the majority of the NPP leaders were also members of the Republican Party, yet the last two elected NPP governors, Carlos Romero Barceló, and Dr. Pedro Rosselló González, are registered Democrats. The Resident Commissioner, Hon. Luis G. Fortuño on the other hand, caucuses with the Republicans. House Speaker José Aponte is a Republican while Senate President Kenneth McClintock is Puerto Rico's Democratic National Committeeman. Luis Fortuño is the current president of the party after defeating Dr. Pedro Rosselló for the seat and gubernatorial nomination in a party primary on March 2008.