The phrase "how many names are on the 9" is ambiguous, but it most likely refers to the number of names on the 9/11 Memorial, which honors the victims of the September 11 attacks. To clarify, the 9/11 Memorial has nearly 3,000 names inscribed in bronze, representing the victims of the attacks at the World Trade Center, the Pentagon, and Flight 93. These names are arranged on the memorial panels around the reflecting pools. If the question is asking literally how many names are on something called "the 9," no exact information was found to match that phrase specifically. But for the context of 9/11, the number of names is about 3,000. Would you like information specifically on the 9/11 Memorial names or something else related to the number 9 and names?
