Chaucer is an electoral ward in the London Borough of Southwark.

The ward has existed since the creation of the borough on 1 April 1965 and was first used in the 1964 elections.

There was a revision of ward boundaries in Southwark in 2018.

[2] There was a revision of ward boundaries in Southwark in 2002.

There was a revision of ward boundaries in Southwark in 1978.