Joseph Benedict Aquino Magsaysay, also known as JB Magsaysay (born July 6, 1980), is a Filipino actor, a public servant, a businessman and was one of the 13 housemates of ABS-CBN's Pinoy Big Brother, Season 1.
He was the second evicted housemate on his 35th day in Pinoy Big Brother's house.
Magsaysay was born in San Juan, La Union; he is the grand nephew of former Philippine president Ramon Magsaysay, and also the first cousin of the late Ram Revilla.
He graduated with a college degree at the Philippine School of Business Administration in Quezon City.
He entered politics for his hometown on May 14, 2007 local elections but he lost.