List of Philadelphia placename etymologies

Philadelphia Skyline

Source of the place names in the city of Philadelphia, Pennsylvania.

Streets

Street Name	Source
Aramingo Avenue	Named for Aramingo Borough whose name was a corruption of the Lenni Lenapi stream name Tumanaraming, meaning "Wolf Walk."
Baltimore Avenue	Originally Baltimore Pike, named for the destination city of Baltimore, Maryland
Blair Street	Named for John Blair.
Broad Street	As with "Broad Street" in various other towns and cities, it was named for its breadth, and laid out and developed as a central thoroughfare.
Cecil B. Moore Avenue	Named in honor of the late Philadelphia civil rights attorney, activist who led the fight to integrate Girard College, president of the local NAACP, and member of Philadelphia's City Council. Was formerly called Columbia Avenue.
Callowhill Street	Named for Hannah Callowhill Penn, William Penn's second wife and acting proprietor of the colony of Pennsylvania from 1712 to 1726.
Cheltenham Avenue	Follows the border between Cheltenham Township, Montgomery County and Philadelphia County.
Cherry Street	One of William Penn's streets named for trees, this one was named for the cherry tree.
Chestnut Street	One of William Penn's streets named for trees, this one was named for the chestnut tree.
Chew Avenue	Named after Chief Justice of the Supreme Court of Province of Pennsylvania, Benjamin Chew
City Avenue	Originally Decker Avenue (after the co-founder of Black and Decker. The street is also U.S. 1, and its name refers to its role as both the Philadelphia city line and the Montgomery County line.
Christopher Columbus Boulevard	Formerly Delaware Ave, named in honor of the famous explorer.
Dickinson Street	Named for John Dickinson, Continental Congressman and one of the signers of the Constitution.
Elfreth's Alley	Named after Jeremiah Elfreth, an 18th-century blacksmith and property owner. It is one of the oldest continuously inhabited residential streets in the United States of America, dating to 1702.
Federal Street	The road between two Federal properties, the Philadelphia Navy Yard and the Schuylkill Arsenal
Benjamin Franklin Parkway	Named for Benjamin Franklin.
Front Street	Like "Front Street" in various other towns and cities, it was named after the (Delaware) riverfront, which for several centuries was the economic and social heart of the city.
Germantown Avenue	It was the road to Germantown back when Germantown was a separate town, several miles outside Philadelphia.
Girard Avenue, Girard Point, and Girard Point Bridge	Named for financier Stephen Girard.
Independence Mall East, Independence Mall West	Named for Independence Mall
Kelly Drive	Formerly East River Drive, named in honor of John B. Kelly, Jr.
John F. Kennedy Boulevard	Built in the 1950s as part of the large redevelopment of the Pennsylvania Railroad "Chinese Wall" and former Broad Street Station that created Penn Center, it was for several years called Pennsylvania Boulevard before being renamed for John F. Kennedy after his assassination.
Lancaster Avenue	Originally Lancaster Pike, named for the destination city of Lancaster, Pennsylvania
Locust Street	One of William Penn's streets named for trees, this one was named for the locust tree.
Market Street	As with "Market Street" in many other towns and cities, it was for several centuries the main public market site.
Manayunk	The neighborhood's name comes from the word "manaiung," place where we go to drink, in the language of the Lenape
Martin Luther King, Jr. Drive	Formerly West River Drive, named in honor of the slain civil rights leader.
Mount Pleasant Drive	Mount Pleasant built in what was then the countryside outside of the city by a privateer. It is now an off-premises gallery of the Philadelphia Museum of Art in Fairmount Park.
Moyamensing Avenue	Named for Lenni Lenape word meaning "pigeon droppings."
Old York Road, York Road, King's Highway	The old road to New York City was named, as was that city and its province, for Duke James of York (later James II & VII.)
Passyunk Avenue	Named for the Lenape word meaning "in the valley; in the Valleys."
Philmont Ave	Named for the county line between Philadelphia and Montgomery counties, which it runs along for part of its route.
Pine Street	One of William Penn's streets named for trees, this one was named for the pine tree.
Reed Street	Named for Joseph Reed, statesmen of the American Revolution.
Ridge Avenue	Named for the ridge of high ground between the Wissahickon and Schuylkill valleys, which the avenue follows.
Rising Sun Avenue	Named after the Rising Sun Tavern, which was an important roadhouse in colonial times.
Roosevelt Boulevard/Roosevelt Expressway	Named for President Theodore Roosevelt.
Sansom Street	Named by developer William Sansom for himself (See Jewelers' Row)
Shackamaxon Street	Named for the historic village where the Shackamaxon Treaty was signed between William Penn and the village leaders of the Delaware/Lenape Indian tribe.
South Street	Formerly known as Cedar Street, it is the original southern border of the city of Philadelphia, before the 1854 Act of Consolidation.
Spruce Street	One of William Penn's streets named for trees, this one was named for the spruce tree.
Walnut Street	One of William Penn's streets named for trees, this one was named for the walnut tree.
Vine Street	One of William Penn's streets named for trees, this one was named after vines.

Place names

Place Name	Source
Clark Park	Built on land donated by Clarence Howard Clark, originally known as "Clarence H. Clark Park".
Delaware River	Named for the Delaware Bay which was named after Thomas West, 3rd Baron De La Warr, governor of the Jamestown Colony.
Fern Rock	The neighborhood is named after the ancestral estate of Elisha Kent Kane, a renowned arctic explorer and naval surgeon from Philadelphia.
Fox Chase	Named for the "Fox Chase Inn" which catered to affluent fox hunters.
Franklin Square	Named for Benjamin Franklin.
Independence Mall	Named for Independence Hall.
Lemon Hill	Named for the numerous lemon trees in Robert Morris's greenhouse.
Logan Circle	Named Logan Square after Philadelphia statesman James Logan.
Manayunk	From the Lenape name for the Schuylkill River, "Manaiung", their word for "river", which literally translates as "place to drink".
Marconi Plaza	in honor of the Nobel Prize Laureate Guglielmo Marconi, the inventor of radio.
Mount Airy	Named for the estate of William Allen
Nicetown	Named after immigrants to the area whose surname has appeared with many spellings over the centuries, including Neues, Neus, Neiss, Nice, and Nyce.
Pastorius Park	Named in honor of Francis Pastorius, a leader of early German immigrants to the area.
Queen Village	Named for Queen Christina of Sweden who promoted European settlement of the area.
Rittenhouse Square	Named for David Rittenhouse.
RittenhouseTown	Named after William Rittenhouse.
Roxborough	The area was likely named for Roxburghshire, Scotland, the original home of Andrew Robeson, one of the early settlers of what is now Roxborough.
Society Hill	Named after the Free Society of Traders, which had its offices in the area.
Southwark	Named for a district in London.
Torresdale	Originally Torrisdale, named by Charles Macalester for his Scotland home.
Washington Square	Named for George Washington.
Wicaco	From the Lenni Lenapi name for the area meaning "Pleasant Place".
Wissahickon Creek	From the Lenape language for "catfish creek" or "stream of yellowish color".