Lisburn was a United Kingdom parliamentary constituency, in Ireland, returning one MP. It was an original constituency represented in Parliament when the Union of Great Britain and Ireland took effect on 1 January 1801.
This constituency was the parliamentary borough of Lisburn in County Antrim.
Meynell was appointed a Groom in Waiting to Queen Victoria, requiring a by-election.
Seymour's death caused a by-election.
Tennent resigned by accepting the office of Steward of the Manor of Northstead, causing a by-election.
Smyth's death caused a by-election.
Richardson resigned, causing a by-election.
On petition, Barbour was unseated due to his and his agent's bribery and treating, causing a by-election.
Verner's resignation to contest a by-election in Armagh caused a by-election.