Pachuca( officially Pachuca of Soto, also known as the beautiful airy ) is the capital of the Hidalgo state.

The Pachuca denomination comes of the nahoas Pachoaca or Pachoacan roots, that is important " place in which is to govern " or " tight place other etymology attributes the name of the city to Patlachiuhacan, that is important " silver place and pray " Your otomí name is Njünthe.