Jayson Gainza (born Jayson Gainza on April 27, 1980 in Batangas City, Philippines) is a Filipino comedian, actor, impersonator and former reality show contestant. Gainza was the first runner-up (the Second Big Placer) in Pinoy Big Brother. He garnered 312,258 votes, equal to 27.5% of the total votes. He is best known for his role as Bhoy in the Banana Split segment NNNN and Banana Nite segment Ihaw Na.
Jayson is married to Denden Gainza. He is a former Overseas Filipino Worker in Saudi Arabia. He is known for his clown attitude, his Batangueño accent, and playing tricks on his housemates.