Joseph McNamara may refer to:
Joseph McNamara (Ontario politician) (1888–?) Joseph McNamara (Rhode Island politician) (born 1950), member of the Rhode Island House of Representatives Joseph McNamara (Virginia politician) (born 1963), member of the Virginia House of Delegates Joseph A. McNamara (1892–1972), Vermont attorney and politician Joseph D. McNamara (1935–2014), police chief of Kansas City, Missouri, and San Jose, California Joe McNamara, property developer and protester in Ireland Kevin McNamara (politician) (Joseph Kevin McNamara, 1934–2017), British Labour Party politician