Piaa

Piaa, often written as PIAA, is a term used for several unrelated entities. The most common references are a state athletic association in the United States and a Japanese automotive lighting brand.

Pennsylvania Interscholastic Athletic Association (PIAA) is the governing body for high school sports in the Commonwealth of Pennsylvania. It administers interscholastic competition across numerous sports, establishes eligibility rules and divisions, and organizes state championship events. The association includes both public and private schools and aims to regulate fair play, safety, and sportsmanship within its programs.

PIAA Corporation is a Japanese manufacturer of automotive lighting and related accessories. It produces driving lights, fog lights, LED headlights, and related components such as wipers and electrical accessories. The company markets its products for road use as aftermarket upgrades as well as for motorsports and professional applications, emphasizing durability and performance under demanding conditions. PIAA products are distributed internationally and are commonly used by enthusiasts and racing teams seeking enhanced illumination.

Other uses of the acronym PIAA may exist in different regions or contexts, referring to organizations or brands not covered here. Given the variety of potential meanings, readers are advised to rely on contextual clues or additional identifiers to determine the intended reference.