Kennell is a surname and occasional given name. Notable people with the name include:
John H. Kennell (1922–2013), American doctor and researcher Kari Kennell (born 1964), American model and actress Patrick C. Kennell (born 1960), American university director of English studies Kennell Jackson Jr. (1941–2005), African-American expert on East Africa
See also Kennel, a shelter for dogs John McKennell (1929–2009), Canadian ice hockey player