FFK may refer to:

• Curaçao Football Federation (Papiamento: {{lang|pap|Federashon Futbòl Kòrsou}})
• Faye Fang Kaew, a Thai pop trio
• Falköpings FK, a Swedish football club
• Finnmark, a county of Norway
• Football Federation of Kazakhstan
• Football Federation of Kosovo
• Fredrikstad FK, a Norwegian football club

• Let Me Tell Ya 'bout White Chicks
• Let Me Tell You
• Let Me Tell You a Story
• Let me tell you something about that night
• Let Me Tickle Your Fancy
• Let Me Try (disambiguation)
• Let Me Try (Luminiţa Anghel and Sistem song)
• Let-Mont
• Let-Mont Amigo
• Let-Mont Piper UL
• Let-Mont S.R.O.
• Let-Mont sro
• Let-Mont s.r.o.
• Let-Mont Tulak
• Let Mother Earth Speak
• Let My Nuts Go
• Let My People Go!
• Let my people go
• Let My People Go! (2011 film)
• Let My People Go (Darondo song)
• Letnany (Prague Metro)
• Let Nas Down
• Let Nas Down (J. Cole song)
• Let Nas Down (song)
• Letneozerskiy