Yapi Panda Abdiel Tambayong (born 12 July 1945), best known by his pen-name Remy Sylado, is an Indonesian author, actor, and musician. Owing to his wide interests, in a 1999 article The Jakarta Post termed him "a walking encyclopedia of arts and humanities.

Born Yapi Panda Abdiel Tambayong, Sylado is known by a variety of pseudonyms. His most common one, Remy Sylado, is taken from the opening notes of the Beatles song "And I Love Her", which are rendered as "Re Mi Si La Do" in solfège, or in numbers as 23761; that number, according to Sylado, also represents the date of his first kiss: 23 July 1961. Sylado has also published work under the pennames Dova Zila, Alif Danya Munsyi, and Juliana C.