Colum may refer to:
People
Given name
Colum Corless (1922–2015), Irish hurler
Lord Colum Crichton-Stuart (1886–1957), British Conservative Party politician
Colum Eastwood (born 1983), Irish nationalist politician
Colum Halpenny (born 1979), Australian rugby league player
Colum Kenny (active from 1992), Irish author and academic
Colum McCann (born 1965), Irish writer of literary fiction
Colum Sands (born 1951), Irish singer-songwriter
William St Colum Bland (1868–1950), British Army officer
Surname
Mary Colum (1884–1957), Irish literary critic and author
Padraic Colum (1881–1972), a leading figure of the Irish Literary Revival
Other uses
St. Colum's GAA, a sports club in County Cork, Ireland
the trade name of Mepenzolate
See also
Colm, an Irish given name
Colom (disambiguation)