Filby (surname)

Filby is a surname derived from locality Filby. Notable people with the surname include:

• Eric Filby (1917–2004), English table tennis and lawn tennis player
• Ian Filby (born 1954), English football forward
• William Filby (Roman Catholic priest) (c. 1557–1582), Roman Catholic priest and martyr in medieval England
• William Filby (Anglican priest) (1933–2009), Anglican priest