Rodolfo "Jun" Adaptar Sabayton Jr. (born November 23, 1973) is a Filipino actor, comedian, host, and director. He is known as "Bayaw” due to his works with Lourd de Veyra at News5’s History with Lourd, Wasak, Word of the Lourd, Kontrabando, B.A.Y.A.W. for President advocacy campaign.^[2]

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Jun Sabayton was born on November 23, 1973, in Cebu City. Jun's debut on TV was Strangebrew. He was a producer and a special participant in the show with his co-stars Angel "Erning" Rivero and the late Tado Jimenez in 2002.

Sabayton has also acted in movies. He was a host on TV5 and then moved to the Kapamilya Network, ABS-CBN 2, in around 2018. He was also a host of comedy science program You Have Been Warned Asia broadcast on the Discovery Channel.