Flower Travellin' Band (フラワー・トラベリン・バンド, Furawā Toraberin Bando) were a rock band from Japan that was formed in 1968. In Japan they often go by the moniker FTB.

They were connected to Japan's counterculture movement and noted for their mixture of early heavy metal with psychedelic and progressive rock. They received wide acclaim from critics but failed to achieve commercial success and disbanded in 1973 to pursue individual careers. The band reunited in late 2007 when hippie influences became popular again in Japanese fashion, music and cinema; it was permanently disbanded after the 2011 death of vocalist Joe Yamanaka.