Peter Child Bacon (November 11, 1804 – February 7, 1886) was an attorney who served as the third Mayor of Worcester, Massachusetts, USA.

Bacon was born on November 11, 1804.

[2] In 1839, Bacon was admitted the bar at Worcester, County.

[2] He practiced law for two years in Dudley, Massachusetts and twelve years in Oxford, Massachusetts after which he moved to Worcester.

[2] He was elected a member of the American Antiquarian Society in 1860.