One meaning of PAI is "Parti Africain de l'Indépendance," which is French for The African Independence Party. The PAI is located in Burkina Faso and was originally founded by Philippe Ouédraogo in 1963.
Several trademarked companies and organizations are also abbreviated PAI. These include Plan Administrators, Inc. (which supplies financial institutions with high-tech retirement plans) and Population Action International (which works to provide access to information about sexual and reproductive health to people).
PAI is also an acronym for several different expression or terms. These include "personal accident insurance," "police accident investigator," "personnel asset inventory" and "public arch interference."