John Rigby

• John Rigby (martyr), English Catholic and martyr
• John Rigby (gunmaker), descendant of the founder of John Rigby & Co.
• Sir John Rigby (politician), British lawyer and politician
• John Rigby (artist), Australian artist, known for his bush landscapes
• John Rigby (rower), New Zealand rower
• John E. Rigby, Canadian politician
• John Rigby (mathematician), English mathematician
• John Rigby (alpine skier), British former alpine skier
• John Rigby (swimmer), Australian Olympic swimmer