Coignet
Coignet may refer to:
- Edmond Coignet, French engineer and entrepreneur
- François Coignet, French industrialist and designer of the Port Said Lighthouse
- * Coignet Stone Company Building, NYC, seat of company using F. Coignet's method to produce concrete blocks
- Gillis Coignet, Dutch and Flemish painter
- Gillis II Coignet, Flemish painter
- Horace Coignet, French composer
- Jean Francisque Coignet, French mining engineer and government advisor in Bakumatsu and Meiji period Japan
- Jean-Roch Coignet, French soldier
- Jules Coignet, French landscape painter
- Matthieu Coignet, French lawyer, ambassador, landowner, and author
- Michiel Coignet, Flemish engineer, cosmographer, mathematician, and manufacturer of scientific instruments
- Michiel II Coignet, Flemish painter