James or Jim McCann may refer to:
Politics James McCann (Drogheda MP) (died 1873), Member of Parliament for Drogheda 1852–65 James McCann (St Stephen's Green MP) (1840–1904), Member of Parliament for Dublin St Stephen's Green 1900–04 James McCann (Wisconsin politician) (1924–2009), American politician James Joseph McCann (1886–1961), Canadian politician
Others James McCann (baseball) (born 1990), American baseball player James McCann (bishop) (1897–1983), Anglican Bishop of Meath 1945–59, Archbishop of Armagh 1959–69 James McCann (businessman), American entrepreneur who founded 1-800-Flowers James McCann (drugs trafficker) (born 1939), Irish drugs trafficker, known as Jim Jim McCann (born 1949), American football player Jim McCann (musician) (1944–2015), Irish folk musician and entertainer Jim McCann (writer) (born 1974), American comic book writer
James McCann (born 1991), Australian comedian and poet