• Muff (handwarmer), a fashion accessory, usually of fur, for keeping the hands warm
• Earmuffs, a device for protecting the ears
• Big Muff, a famous distortion box
• Melbourne Underground Film Festival
• Muff, County Donegal, Ireland
• Muff (genitals), the external genital organs of the female
• Muff (hair), hair in the frontal genital area
• Muff (chicken), a mutation found in chickens
• Muff (American football), the dropping or mishandling of a loose ball.

People named Muff:

• André Muff (born 1981), Swiss footballer
• George Muff, 1st Baron Calverley (1877-1955), British Labour politician
• Muff Winwood (born 1943), English songwriter and record producer
• Wolfgang Muff (1880-1947), German general of World War II

See also

• MUFF