Kemmis is a surname and a masculine given name of British origin. Notable people with the name include:
Surname Anchilee Scott-Kemmis (born 1999) Thai-Australian model Daniel Kemmis (born 1945), American author and politician James Kemmis (1751–1820), British Army officer John Kemmis (1867–1942), Canadian politician
Given name Arthur Kemmis Betty (1877–1961), British Royal Navy officer