Canonicus (disambiguation)
Look up canonicus in Wiktionary, the free dictionary.
Canonicus (c. 1565–1647) was a Native American chief of the Narragansett.
Canonicus may also refer to:
- USS Canonicus, the name of several United States Navy ships
 - Canonicus-class monitor, a class of nine ships built for the Union Navy during the American Civil War
 - Conus canonicus, common name the tiger cone, a species of sea snail
 - Father John Canonicus, who directed the building of St. Joseph's Cathedral, Criciúma, Brazil
 - Canon (priest), from Latin canonicus
 
See also
- Canon Digital IXUS, a camera