FFTF may refer to:

• Fast Flux Test Facility, an American nuclear test reactor
• Fight for the Future, a non-profit advocacy group

• High Time (song)
• High Times' Pot Luck
• High Times' Potluck
• High Times "Pot Luck"
• High Times: Singles 1992–2006
• High Times (song)
• High Times (TV series)
• High Time (TMGE album)
• Highton, Australia
• HighTone
• High Tone
• Hightone
• Hightone Records
• High Tone Records
• HighTone Records
• Highton, Geelong
• Highton (Saga of the Skolian Empire)
• Highton (Saga of the Skolian empire)
• High-top
• High top
• High top fade
• Hightops
• High-tops
• High Tory
• High Tove