Kenneally is a surname. Notable people with the surname include:

Billy Kenneally (1925–2009), Irish politician Brendan Kenneally (born 1955), Irish politician Bryan Kenneally (born 1942), Australian footballer Christine Kenneally, Australian-American journalist Christy Kenneally (born 1948), Irish author Dean Kenneally (born 1967), Australian physiotherapist James Kenneally (1879–1954), Australian politician, railwayman and unionist James Jerome Kenneally (1870–1949), Australian author John Patrick Kenneally (1921–2000), English Victoria Cross recipient John Kenneally (hurler), Irish hurler John Kenneally (radio presenter), Australian radio presenter Siassie Kenneally (1969–2018), Inuk artist William Kenneally (1899–1964), Irish politician

Keneally is a variant spelling: Gavin Keneally (1933–2020), Australian politician Kristina Keneally (born 1968), Australian politician Meg Keneally, (born 1966), Australian author Mike Keneally (born 1961), American musician Thomas Keneally (born 1935), Australian novelist

Kennealy is a variant spelling: Patricia Kennealy-Morrison, American novelist, former rock critic Robbie Kennealy (born 2006), American stock car racing driver

See also Kennelly (disambiguation)