Seneca

• Seneca (name), a list of people and fictional characters with the given name or surname

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:* Seneca the Elder (c. 54 BC – c. AD 39), a Roman rhetorician, writer and father of the stoic philosopher Seneca

:* Seneca the Younger (c. 4 BC – AD 65), a Roman Stoic philosopher, statesman, dramatist

• Seneca people, one of the six Iroquois tribes, native to the area south of Lake Ontario (present day New York state)
• Seneca language, the language of the Seneca people

• Seneca County, New York
• Seneca Falls, New York, a town in Seneca County
• Seneca, New York, a town in Ontario County
• Seneca Village, New York City, a former settlement in Manhattan that was displaced to create Central Park

• Seneca, California, an unincorporated community
• Seneca, Illinois, a village
• Seneca, Kansas, a city
• Seneca, Keweenaw County, Michigan, an unincorporated community
• Seneca, Maryland, an unincorporated community
• Seneca, Missouri, a city
• Seneca, Nebraska, a village
• Seneca, New Mexico, an unincorporated community
• Seneca, Oregon, a city
• Seneca, Pennsylvania, a census-designated place
• Seneca, South Carolina, a city
• Seneca, South Dakota, a town
• Seneca, Wisconsin (disambiguation), various places
• Seneca County, Ohio
• Seneca Township (disambiguation)

• Seneca Creek (North Fork South Branch Potomac River), West Virginia
• Seneca Creek (Potomac River), Maryland
• Seneca Lake (New York), the largest of the Finger Lakes
• Senecaville Lake or Seneca Lake, Ohio, a reservoir
• Seneca River (New York), the outlet of Seneca Lake
• Seneca River (South Carolina)

• Seneca Army Depot, Seneca County, New York
• Seneca Caverns (Ohio)
• Seneca Caverns (West Virginia)
• Seneca Historic District (disambiguation)
• Seneca Park (disambiguation)
• Seneca Rocks, a large crag and local landmark in West Virginia

• Seneca Township, a historic township in Haldimand County, Ontario

• Seneca (crater), a lunar crater
• 2608 Seneca, an asteroid

• Seneca Data, an American custom computer manufacturer and technology distributor
• Seneca Foods, a major fruit and vegetable processor
• Seneca Oil, an American oil company formed in 1858

• Seneca College, Toronto, Ontario, Canada
• Seneca Institute – Seneca Junior College, an African-American school in Seneca, South Carolina, from 1899 to 1939
• Seneca High School (disambiguation), various schools in the United States

• Senakah (formerly Seneca), an alternative rock band from Limerick, Ireland
• "Seneca", a song from the 2001 album Standards by the band Tortoise

• Piper PA-34 Seneca, a light twin-engine aircraft
• YH-41 Seneca, a US Army version of the Cessna CH-1 helicopter

• USS Seneca, five US Navy ships
• USCGC Seneca (1908), a US Coast Guard cutter, decommissioned in 1936
• USCGC Seneca (WMEC-906), a US Coast Guard cutter

• Seneca Avenue (BMT Myrtle Avenue Line), a station of the New York City Subway
• Seneca station (Buffalo Metro Rail), a railway station in Buffalo, New York, US
• Seneca Station (Illinois), a Chicago, Rock Island and Pacific Railroad station in Seneca, Illinois

• Seneca Presbyterian Church, Stanley, New York, on the US National Register of Historic Places
• LORAN-C transmitter Seneca, a radio navigation transmitter operated by the U.S. Coast Guard

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