Saiyuki (西遊記, Saiyūki) may refer to:

• Saiyūki, the Japanese language title of the Chinese classic Journey to the West
• Saiyūki, a 1960 anime film based on Osamu Tezuka's manga adaptation of Journey to the West titled Boku no Son Goku, released in English as Alakazam the Great
• Saiyūki, a 1978–1980 television drama based on Journey to the West, released in English as Monkey
• Saiyuki (manga), a 1997–2002 manga based on Journey to the West more commonly referred to as Gensomaden Saiyuki
• Saiyūki, a 1999 Japanese role-playing video game released in North America in 2001 as Saiyuki: Journey West
• Saiyūki (TV series), a 2006 Japanese television drama based on Journey to the West featuring the members of boy band SMAP

See also

• Journey to the West (disambiguation)
• Travels to the West of Qiu Chang Chun