Petersham may refer to:
Places Australia Petersham, New South Wales, Australia Petersham railway station, a station serving Petersham, Australia Petersham RUFC, a Rugby Club in Sydney, Australia Petersham Girls High School, a school in Petersham, New South Wales, Australia Electoral district of Petersham, an electoral district in New South Wales, Australia Petersham Parish, Cumberland, a parish in New South Wales, Australia Municipality of Petersham, a former government district in New South Wales Randwick Petersham Cricket Club, a cricket club in Sydney, Australia All Saints Anglican Church, Petersham, a church in Petersham, New South Wales, Australia
United Kingdom Petersham, London, United Kingdom Petersham Parish Church, a church in Petersham, United Kingdom Petersham Common, London, a park near Petersham, United Kingdom Petersham Hole, a disaster in Petersham, United Kingdom Petersham Ait, another name for Glovers Island, an island on the River Thames Ham and Petersham Cricket Club, a cricket club in London, United Kingdom Sudbrook Park, Petersham, a house in Petersham, United Kingdom HMS Petersham (M2718), a former ship of the Royal Navy Petersham Lodge, a gate of Richmond Park, London, United Kingdom
United States Petersham, Massachusetts, a New England town Petersham (CDP), Massachusetts, the central village in the town Petersham Common Historic District, a historic district in the town Petersham State Forest Park, a state forest park in Massachusetts
Clothing Petersham ribbon, a flexible corded ribbon use by milliners and tailors
People Maud and Miska Petersham, a pair of authors Viscount Petersham, a title given to the Earl of Harrington Charles Stanhope, 12th Earl of Harrington Charles Stanhope, 4th Earl of Harrington