WPSB

WPSB may refer to:


 * WPSB-LP, a low-power radio station (99.5 FM) licensed to serve Ocean City, Maryland, United States
 * WENN (AM), a radio station (1320 AM) licensed to serve Birmingham, Alabama, United States, which held the call sign WPSB from 2006 to 2009
 * Winn Parish School Board in Louisiana