Tēcciztēcatl
In Aztec mythology, Tecciztecatl (Classical Nahuatl: Tēcciztēcatl [teːk.sis.ˈteː.kat͡ɬ], "person from Tēcciztlān," a place name meaning "Place of the Conch," from tēcciztli or "conch"; also Tecuciztecatl, Teucciztecatl, from the variant form tēucciztli) was a lunar deity, representing the Man in the Moon. The Aztecs believed that they were living in a universe dominated by generations of sun gods, the current one, known as Tonatiuh, was the fifth.