Cecil John Lawless (1821 – 5 November 1853), was an Irish politician.
He was initially elected as a Repeal Association candidate, but was re-elected as a Whig in 1852.
However, later the same year he again changed allegiance, this time to the Independent Irish Party.
Lawless married Frances Georgina, daughter of Jonas Morris Townsend and widow of John Digby, in 1848.
This article about a Member of the Parliament of the United Kingdom, for a constituency in Ireland between 1801 and 1922 is a stub.