Barnsley by-election

Barnsley by-election may refer to:


 * 1897 Barnsley by-election, played a role in development of the ILP
 * 1938 Barnsley by-election
 * 1953 Barnsley by-election
 * 1996 Barnsley East by-election, caused loss of Conservatives' parliamentary majority
 * 2011 Barnsley Central by-election, followed the jailing of Eric Illsley; Lib Dem vote collapsed